644271264

素因数分解:

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

素因数の和:141

約数の個数: 432

約数和(自身を含む): 2378847744

約数和(自身を除く): 1734576480

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, 169, 182, 183, 186, 208, 217, 224, 234, 244, 248, 252, 273, 279, 288, 312, 336, 338, 364, 366, 372, 403, 416, 427, 434, 468, 488, 496, 504, 507, 546, 549, 558, 624, 651, 672, 676, 728, 732, 744, 793, 806, 819, 854, 868, 936, 976, 992, 1008, 1014, 1092, 1098, 1116, 1183, 1209, 1248, 1281, 1302, 1352, 1456, 1464, 1488, 1521, 1586, 1612, 1638, 1708, 1736, 1872, 1891, 1952, 1953, 2016, 2028, 2184, 2196, 2232, 2366, 2379, 2418, 2562, 2604, 2704, 2821, 2912, 2928, 2976, 3042, 3172, 3224, 3276, 3416, 3472, 3549, 3627, 3744, 3782, 3843, 3906, 4056, 4368, 4392, 4464, 4732, 4758, 4836, 5124, 5208, 5239, 5408, 5551, 5642, 5673, 5856, 6084, 6344, 6448, 6552, 6832, 6944, 7098, 7137, 7254, 7564, 7686, 7812, 8112, 8463, 8736, 8784, 8928, 9464, 9516, 9672, 10248, 10309, 10416, 10478, 10647, 11102, 11284, 11346, 12168, 12688, 12896, 13104, 13237, 13664, 14196, 14274, 14508, 15128, 15372, 15624, 15717, 16224, 16653, 16926, 17019, 17568, 18928, 19032, 19344, 20496, 20618, 20832, 20956, 21294, 22204, 22568, 22692, 24336, 24583, 25376, 25389, 26208, 26474, 28392, 28548, 29016, 30256, 30744, 30927, 31248, 31434, 33306, 33852, 34038, 36673, 37856, 38064, 38688, 39711, 40992, 41236, 41912, 42588, 44408, 45136, 45384, 47151, 48672, 49166, 49959, 50778, 52948, 56784, 57096, 58032, 60512, 61488, 61854, 62496, 62868, 66612, 67704, 68076, 72163, 73346, 73749, 76128, 79422, 82472, 83824, 85176, 88816, 90272, 90768, 92781, 94302, 98332, 99918, 101556, 105896, 110019, 113568, 114192, 116064, 119133, 122976, 123708, 125736, 133224, 135408, 136152, 144326, 146692, 147498, 158844, 164944, 167648, 170352, 172081, 177632, 181536, 185562, 188604, 196664, 199836, 203112, 211792, 216489, 220038, 221247, 228384, 238266, 247416, 251472, 266448, 270816, 272304, 288652, 293384, 294996, 317688, 319579, 329888, 330057, 340704, 344162, 371124, 377208, 393328, 399672, 406224, 423584, 432978, 440076, 442494, 476532, 494832, 502944, 516243, 532896, 544608, 577304, 586768, 589992, 635376, 639158, 649467, 660114, 688324, 742248, 754416, 786656, 799344, 812448, 865956, 880152, 884988, 953064, 958737, 989664, 1032486, 1154608, 1173536, 1179984, 1270752, 1278316, 1298934, 1320228, 1376648, 1484496, 1508832, 1548729, 1598688, 1731912, 1760304, 1769976, 1906128, 1917474, 2064972, 2237053, 2309216, 2359968, 2556632, 2597868, 2640456, 2753296, 2876211, 2968992, 3097458, 3463824, 3520608, 3539952, 3812256, 3834948, 4129944, 4474106, 5113264, 5195736, 5280912, 5506592, 5752422, 6194916, 6711159, 6927648, 7079904, 7669896, 8259888, 8948212, 10226528, 10391472, 10561824, 11504844, 12389832, 13422318, 15339792, 16519776, 17896424, 20133477, 20782944, 23009688, 24779664, 26844636, 30679584, 35792848, 40266954, 46019376, 49559328, 53689272, 71585696, 80533908, 92038752, 107378544, 161067816, 214757088, 322135632, 644271264]

約数ペア:

[(1, 644271264), (2, 322135632), (3, 214757088), (4, 161067816), (6, 107378544), (7, 92038752), (8, 80533908), (9, 71585696), (12, 53689272), (13, 49559328), (14, 46019376), (16, 40266954), (18, 35792848), (21, 30679584), (24, 26844636), (26, 24779664), (28, 23009688), (31, 20782944), (32, 20133477), (36, 17896424), (39, 16519776), (42, 15339792), (48, 13422318), (52, 12389832), (56, 11504844), (61, 10561824), (62, 10391472), (63, 10226528), (72, 8948212), (78, 8259888), (84, 7669896), (91, 7079904), (93, 6927648), (96, 6711159), (104, 6194916), (112, 5752422), (117, 5506592), (122, 5280912), (124, 5195736), (126, 5113264), (144, 4474106), (156, 4129944), (168, 3834948), (169, 3812256), (182, 3539952), (183, 3520608), (186, 3463824), (208, 3097458), (217, 2968992), (224, 2876211), (234, 2753296), (244, 2640456), (248, 2597868), (252, 2556632), (273, 2359968), (279, 2309216), (288, 2237053), (312, 2064972), (336, 1917474), (338, 1906128), (364, 1769976), (366, 1760304), (372, 1731912), (403, 1598688), (416, 1548729), (427, 1508832), (434, 1484496), (468, 1376648), (488, 1320228), (496, 1298934), (504, 1278316), (507, 1270752), (546, 1179984), (549, 1173536), (558, 1154608), (624, 1032486), (651, 989664), (672, 958737), (676, 953064), (728, 884988), (732, 880152), (744, 865956), (793, 812448), (806, 799344), (819, 786656), (854, 754416), (868, 742248), (936, 688324), (976, 660114), (992, 649467), (1008, 639158), (1014, 635376), (1092, 589992), (1098, 586768), (1116, 577304), (1183, 544608), (1209, 532896), (1248, 516243), (1281, 502944), (1302, 494832), (1352, 476532), (1456, 442494), (1464, 440076), (1488, 432978), (1521, 423584), (1586, 406224), (1612, 399672), (1638, 393328), (1708, 377208), (1736, 371124), (1872, 344162), (1891, 340704), (1952, 330057), (1953, 329888), (2016, 319579), (2028, 317688), (2184, 294996), (2196, 293384), (2232, 288652), (2366, 272304), (2379, 270816), (2418, 266448), (2562, 251472), (2604, 247416), (2704, 238266), (2821, 228384), (2912, 221247), (2928, 220038), (2976, 216489), (3042, 211792), (3172, 203112), (3224, 199836), (3276, 196664), (3416, 188604), (3472, 185562), (3549, 181536), (3627, 177632), (3744, 172081), (3782, 170352), (3843, 167648), (3906, 164944), (4056, 158844), (4368, 147498), (4392, 146692), (4464, 144326), (4732, 136152), (4758, 135408), (4836, 133224), (5124, 125736), (5208, 123708), (5239, 122976), (5408, 119133), (5551, 116064), (5642, 114192), (5673, 113568), (5856, 110019), (6084, 105896), (6344, 101556), (6448, 99918), (6552, 98332), (6832, 94302), (6944, 92781), (7098, 90768), (7137, 90272), (7254, 88816), (7564, 85176), (7686, 83824), (7812, 82472), (8112, 79422), (8463, 76128), (8736, 73749), (8784, 73346), (8928, 72163), (9464, 68076), (9516, 67704), (9672, 66612), (10248, 62868), (10309, 62496), (10416, 61854), (10478, 61488), (10647, 60512), (11102, 58032), (11284, 57096), (11346, 56784), (12168, 52948), (12688, 50778), (12896, 49959), (13104, 49166), (13237, 48672), (13664, 47151), (14196, 45384), (14274, 45136), (14508, 44408), (15128, 42588), (15372, 41912), (15624, 41236), (15717, 40992), (16224, 39711), (16653, 38688), (16926, 38064), (17019, 37856), (17568, 36673), (18928, 34038), (19032, 33852), (19344, 33306), (20496, 31434), (20618, 31248), (20832, 30927), (20956, 30744), (21294, 30256), (22204, 29016), (22568, 28548), (22692, 28392), (24336, 26474), (24583, 26208), (25376, 25389)]