64278448416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1425

約数の個数: 576

約数和(自身を含む): 236220880896

約数和(自身を除く): 171942432480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 61, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 122, 124, 126, 144, 156, 168, 182, 183, 186, 208, 217, 224, 234, 244, 248, 252, 273, 279, 288, 312, 336, 364, 366, 372, 403, 416, 427, 434, 468, 488, 496, 504, 546, 549, 558, 624, 651, 672, 728, 732, 744, 793, 806, 819, 854, 868, 936, 976, 992, 1008, 1092, 1098, 1116, 1209, 1248, 1281, 1297, 1302, 1456, 1464, 1488, 1586, 1612, 1638, 1708, 1736, 1872, 1891, 1952, 1953, 2016, 2184, 2196, 2232, 2379, 2418, 2562, 2594, 2604, 2821, 2912, 2928, 2976, 3172, 3224, 3276, 3416, 3472, 3627, 3744, 3782, 3843, 3891, 3906, 4368, 4392, 4464, 4758, 4836, 5124, 5188, 5208, 5551, 5642, 5673, 5856, 6344, 6448, 6552, 6832, 6944, 7137, 7254, 7564, 7686, 7782, 7812, 8463, 8736, 8784, 8928, 9079, 9516, 9672, 10248, 10376, 10416, 11102, 11284, 11346, 11673, 12688, 12896, 13104, 13237, 13664, 14274, 14508, 15128, 15372, 15564, 15624, 16653, 16861, 16926, 17019, 17568, 18158, 19032, 19344, 20496, 20752, 20832, 22204, 22568, 22692, 23346, 24583, 25376, 25389, 26208, 26474, 27237, 28548, 29016, 30256, 30744, 31128, 31248, 33306, 33722, 33852, 34038, 36316, 38064, 38688, 39711, 40207, 40992, 41504, 44408, 45136, 45384, 46692, 49166, 49959, 50583, 50778, 52948, 54474, 57096, 58032, 60512, 61488, 62256, 62496, 66612, 67444, 67704, 68076, 72632, 73749, 76128, 79117, 79422, 80414, 81711, 88816, 90272, 90768, 93384, 98332, 99918, 101166, 101556, 105896, 108948, 114192, 116064, 118027, 119133, 120621, 122976, 124512, 133224, 134888, 135408, 136152, 145264, 147498, 151749, 158234, 158844, 160828, 163422, 172081, 177632, 181536, 186768, 196664, 199836, 202332, 203112, 211792, 217896, 221247, 228384, 236054, 237351, 238266, 241242, 266448, 269776, 270816, 272304, 281449, 290528, 294996, 303498, 316468, 317688, 321656, 326844, 344162, 354081, 361863, 373536, 393328, 399672, 404664, 406224, 423584, 435792, 442494, 472108, 474702, 476532, 482484, 516243, 522691, 532896, 539552, 544608, 553819, 562898, 589992, 606996, 632936, 635376, 643312, 653688, 688324, 708162, 712053, 723726, 786656, 799344, 809328, 812448, 844347, 871584, 884988, 944216, 949404, 953064, 964968, 1028521, 1032486, 1045382, 1062243, 1107638, 1125796, 1179984, 1213992, 1265872, 1270752, 1286624, 1307376, 1376648, 1416324, 1424106, 1447452, 1548729, 1568073, 1598688, 1618656, 1661457, 1688694, 1769976, 1888432, 1898808, 1906128, 1929936, 2057042, 2064972, 2090764, 2124486, 2215276, 2251592, 2359968, 2427984, 2452627, 2531744, 2533041, 2614752, 2753296, 2832648, 2848212, 2894904, 3085563, 3097458, 3136146, 3322914, 3377388, 3539952, 3658837, 3776864, 3797616, 3812256, 3859872, 4114084, 4129944, 4181528, 4248972, 4430552, 4503184, 4704219, 4855968, 4905254, 4984371, 5066082, 5506592, 5665296, 5696424, 5789808, 6171126, 6194916, 6272292, 6645828, 6754776, 7079904, 7199647, 7317674, 7357881, 7595232, 8228168, 8259888, 8363056, 8497944, 8861104, 9006368, 9256689, 9408438, 9810508, 9968742, 10132164, 10976511, 11330592, 11392848, 11579616, 12342252, 12389832, 12544584, 13291656, 13509552, 14399294, 14635348, 14715762, 16456336, 16519776, 16726112, 16995888, 17168389, 17722208, 18513378, 18816876, 19621016, 19937484, 20264328, 21598941, 21953022, 22073643, 22785696, 24684504, 24779664, 25089168, 26583312, 27019104, 28798588, 29270696, 29431524, 31884151, 32912672, 32929533, 33991776, 34336778, 37026756, 37633752, 39242032, 39874968, 40528656, 43197882, 43906044, 44147286, 49369008, 49559328, 50178336, 51505167, 53166624, 57597176, 58541392, 58863048, 63768302, 64796823, 65859066, 68673556, 74053512, 75267504, 78484064, 79749936, 81057312, 86395764, 87812088, 88294572, 95652453, 98738016, 103010334, 115194352, 117082784, 117726096, 127536604, 129593646, 131718132, 137347112, 148107024, 150535008, 154515501, 159499872, 172791528, 175624176, 176589144, 191304906, 206020668, 223189057, 230388704, 235452192, 255073208, 259187292, 263436264, 274694224, 286957359, 296214048, 309031002, 345583056, 351248352, 353178288, 382609812, 412041336, 446378114, 510146416, 518374584, 526872528, 549388448, 573914718, 618062004, 669567171, 691166112, 706356576, 765219624, 824082672, 892756228, 1020292832, 1036749168, 1053745056, 1147829436, 1236124008, 1339134342, 1530439248, 1648165344, 1785512456, 2008701513, 2073498336, 2295658872, 2472248016, 2678268684, 3060878496, 3571024912, 4017403026, 4591317744, 4944496032, 5356537368, 7142049824, 8034806052, 9182635488, 10713074736, 16069612104, 21426149472, 32139224208, 64278448416]

約数ペア:

[(1, 64278448416), (2, 32139224208), (3, 21426149472), (4, 16069612104), (6, 10713074736), (7, 9182635488), (8, 8034806052), (9, 7142049824), (12, 5356537368), (13, 4944496032), (14, 4591317744), (16, 4017403026), (18, 3571024912), (21, 3060878496), (24, 2678268684), (26, 2472248016), (28, 2295658872), (31, 2073498336), (32, 2008701513), (36, 1785512456), (39, 1648165344), (42, 1530439248), (48, 1339134342), (52, 1236124008), (56, 1147829436), (61, 1053745056), (62, 1036749168), (63, 1020292832), (72, 892756228), (78, 824082672), (84, 765219624), (91, 706356576), (93, 691166112), (96, 669567171), (104, 618062004), (112, 573914718), (117, 549388448), (122, 526872528), (124, 518374584), (126, 510146416), (144, 446378114), (156, 412041336), (168, 382609812), (182, 353178288), (183, 351248352), (186, 345583056), (208, 309031002), (217, 296214048), (224, 286957359), (234, 274694224), (244, 263436264), (248, 259187292), (252, 255073208), (273, 235452192), (279, 230388704), (288, 223189057), (312, 206020668), (336, 191304906), (364, 176589144), (366, 175624176), (372, 172791528), (403, 159499872), (416, 154515501), (427, 150535008), (434, 148107024), (468, 137347112), (488, 131718132), (496, 129593646), (504, 127536604), (546, 117726096), (549, 117082784), (558, 115194352), (624, 103010334), (651, 98738016), (672, 95652453), (728, 88294572), (732, 87812088), (744, 86395764), (793, 81057312), (806, 79749936), (819, 78484064), (854, 75267504), (868, 74053512), (936, 68673556), (976, 65859066), (992, 64796823), (1008, 63768302), (1092, 58863048), (1098, 58541392), (1116, 57597176), (1209, 53166624), (1248, 51505167), (1281, 50178336), (1297, 49559328), (1302, 49369008), (1456, 44147286), (1464, 43906044), (1488, 43197882), (1586, 40528656), (1612, 39874968), (1638, 39242032), (1708, 37633752), (1736, 37026756), (1872, 34336778), (1891, 33991776), (1952, 32929533), (1953, 32912672), (2016, 31884151), (2184, 29431524), (2196, 29270696), (2232, 28798588), (2379, 27019104), (2418, 26583312), (2562, 25089168), (2594, 24779664), (2604, 24684504), (2821, 22785696), (2912, 22073643), (2928, 21953022), (2976, 21598941), (3172, 20264328), (3224, 19937484), (3276, 19621016), (3416, 18816876), (3472, 18513378), (3627, 17722208), (3744, 17168389), (3782, 16995888), (3843, 16726112), (3891, 16519776), (3906, 16456336), (4368, 14715762), (4392, 14635348), (4464, 14399294), (4758, 13509552), (4836, 13291656), (5124, 12544584), (5188, 12389832), (5208, 12342252), (5551, 11579616), (5642, 11392848), (5673, 11330592), (5856, 10976511), (6344, 10132164), (6448, 9968742), (6552, 9810508), (6832, 9408438), (6944, 9256689), (7137, 9006368), (7254, 8861104), (7564, 8497944), (7686, 8363056), (7782, 8259888), (7812, 8228168), (8463, 7595232), (8736, 7357881), (8784, 7317674), (8928, 7199647), (9079, 7079904), (9516, 6754776), (9672, 6645828), (10248, 6272292), (10376, 6194916), (10416, 6171126), (11102, 5789808), (11284, 5696424), (11346, 5665296), (11673, 5506592), (12688, 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(50778, 1265872), (52948, 1213992), (54474, 1179984), (57096, 1125796), (58032, 1107638), (60512, 1062243), (61488, 1045382), (62256, 1032486), (62496, 1028521), (66612, 964968), (67444, 953064), (67704, 949404), (68076, 944216), (72632, 884988), (73749, 871584), (76128, 844347), (79117, 812448), (79422, 809328), (80414, 799344), (81711, 786656), (88816, 723726), (90272, 712053), (90768, 708162), (93384, 688324), (98332, 653688), (99918, 643312), (101166, 635376), (101556, 632936), (105896, 606996), (108948, 589992), (114192, 562898), (116064, 553819), (118027, 544608), (119133, 539552), (120621, 532896), (122976, 522691), (124512, 516243), (133224, 482484), (134888, 476532), (135408, 474702), (136152, 472108), (145264, 442494), (147498, 435792), (151749, 423584), (158234, 406224), (158844, 404664), (160828, 399672), (163422, 393328), (172081, 373536), (177632, 361863), (181536, 354081), (186768, 344162), (196664, 326844), (199836, 321656), (202332, 317688), (203112, 316468), (211792, 303498), (217896, 294996), (221247, 290528), (228384, 281449), (236054, 272304), (237351, 270816), (238266, 269776), (241242, 266448)]