640749312

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 576

約数和(自身を含む): 2472422400

約数和(自身を除く): 1831673088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 32, 34, 36, 38, 41, 42, 48, 51, 54, 56, 57, 63, 64, 68, 72, 76, 82, 84, 96, 102, 108, 112, 114, 119, 123, 126, 128, 133, 136, 144, 152, 153, 164, 168, 171, 189, 192, 204, 216, 224, 228, 238, 246, 252, 256, 266, 272, 287, 288, 304, 306, 323, 328, 336, 342, 357, 369, 378, 384, 399, 408, 432, 448, 456, 459, 476, 492, 504, 513, 532, 544, 574, 576, 608, 612, 646, 656, 672, 684, 697, 714, 738, 756, 768, 779, 798, 816, 861, 864, 896, 912, 918, 952, 969, 984, 1008, 1026, 1064, 1071, 1088, 1107, 1148, 1152, 1197, 1216, 1224, 1292, 1312, 1344, 1368, 1394, 1428, 1476, 1512, 1558, 1596, 1632, 1722, 1728, 1792, 1824, 1836, 1904, 1938, 1968, 2016, 2052, 2091, 2128, 2142, 2176, 2214, 2261, 2296, 2304, 2337, 2394, 2432, 2448, 2583, 2584, 2624, 2688, 2736, 2788, 2856, 2907, 2952, 3024, 3116, 3192, 3213, 3264, 3444, 3456, 3591, 3648, 3672, 3808, 3876, 3936, 4032, 4104, 4182, 4256, 4284, 4352, 4428, 4522, 4592, 4674, 4788, 4864, 4879, 4896, 5166, 5168, 5248, 5376, 5453, 5472, 5576, 5712, 5814, 5904, 6048, 6232, 6273, 6384, 6426, 6528, 6783, 6888, 6912, 7011, 7182, 7296, 7344, 7616, 7749, 7752, 7872, 8064, 8208, 8364, 8512, 8568, 8721, 8856, 9044, 9184, 9348, 9576, 9758, 9792, 10332, 10336, 10496, 10906, 10944, 11152, 11424, 11628, 11808, 12096, 12464, 12546, 12768, 12852, 13056, 13243, 13566, 13776, 14022, 14364, 14592, 14637, 14688, 15232, 15498, 15504, 15744, 16128, 16359, 16416, 16728, 17024, 17136, 17442, 17712, 18088, 18368, 18696, 18819, 19152, 19516, 19584, 20349, 20664, 20672, 21033, 21812, 21888, 22304, 22848, 23256, 23616, 24192, 24928, 25092, 25536, 25704, 26486, 27132, 27552, 28044, 28728, 29274, 29376, 30464, 30996, 31008, 31488, 32718, 32832, 33456, 34048, 34272, 34884, 35424, 36176, 36736, 37392, 37638, 38304, 39032, 39168, 39729, 40698, 41328, 41344, 42066, 43624, 43776, 43911, 44608, 45696, 46512, 47232, 48384, 49077, 49856, 50184, 51072, 51408, 52972, 54264, 55104, 56088, 57456, 58548, 58752, 61047, 61992, 62016, 65436, 65664, 66912, 68544, 69768, 70848, 72352, 73472, 74784, 75276, 76608, 78064, 79458, 81396, 82656, 82688, 84132, 87248, 87822, 89216, 91392, 92701, 93024, 94464, 98154, 99712, 100368, 102144, 102816, 105944, 108528, 110208, 112176, 114912, 117096, 117504, 119187, 122094, 123984, 124032, 130872, 131328, 131733, 133824, 137088, 139536, 141696, 144704, 147231, 149568, 150552, 153216, 156128, 158916, 162792, 165312, 168264, 174496, 175644, 178432, 185402, 186048, 196308, 199424, 200736, 205632, 211888, 217056, 220416, 224352, 229824, 234192, 238374, 244188, 247968, 248064, 261744, 263466, 267648, 274176, 278103, 279072, 283392, 289408, 294462, 299136, 301104, 306432, 312256, 317832, 325584, 330624, 336528, 348992, 351288, 357561, 370804, 372096, 392616, 401472, 411264, 423776, 434112, 448704, 459648, 468384, 476748, 488376, 495936, 523488, 526932, 535296, 556206, 558144, 578816, 588924, 598272, 602208, 624512, 635664, 651168, 661248, 673056, 697984, 702576, 715122, 741608, 744192, 785232, 802944, 822528, 834309, 847552, 868224, 897408, 919296, 936768, 953496, 976752, 991872, 1046976, 1053864, 1112412, 1116288, 1177848, 1204416, 1249024, 1271328, 1302336, 1346112, 1395968, 1405152, 1430244, 1483216, 1570464, 1605888, 1668618, 1695104, 1736448, 1794816, 1873536, 1906992, 1953504, 1983744, 2093952, 2107728, 2224824, 2232576, 2355696, 2408832, 2502927, 2542656, 2604672, 2692224, 2810304, 2860488, 2966432, 3140928, 3337236, 3390208, 3747072, 3813984, 3907008, 4187904, 4215456, 4449648, 4711392, 4817664, 5005854, 5085312, 5209344, 5384448, 5620608, 5720976, 5932864, 6281856, 6674472, 7627968, 7814016, 8430912, 8899296, 9422784, 10011708, 10170624, 11241216, 11441952, 11865728, 12563712, 13348944, 15255936, 15628032, 16861824, 17798592, 18845568, 20023416, 22883904, 23731456, 26697888, 30511872, 33723648, 35597184, 37691136, 40046832, 45767808, 53395776, 71194368, 80093664, 91535616, 106791552, 160187328, 213583104, 320374656, 640749312]

約数ペア:

[(1, 640749312), (2, 320374656), (3, 213583104), (4, 160187328), (6, 106791552), (7, 91535616), (8, 80093664), (9, 71194368), (12, 53395776), (14, 45767808), (16, 40046832), (17, 37691136), (18, 35597184), (19, 33723648), (21, 30511872), (24, 26697888), (27, 23731456), (28, 22883904), (32, 20023416), (34, 18845568), (36, 17798592), (38, 16861824), (41, 15628032), (42, 15255936), (48, 13348944), (51, 12563712), (54, 11865728), (56, 11441952), (57, 11241216), (63, 10170624), (64, 10011708), (68, 9422784), (72, 8899296), (76, 8430912), (82, 7814016), (84, 7627968), (96, 6674472), (102, 6281856), (108, 5932864), (112, 5720976), (114, 5620608), (119, 5384448), (123, 5209344), (126, 5085312), (128, 5005854), (133, 4817664), (136, 4711392), (144, 4449648), (152, 4215456), (153, 4187904), (164, 3907008), (168, 3813984), (171, 3747072), (189, 3390208), (192, 3337236), (204, 3140928), (216, 2966432), (224, 2860488), (228, 2810304), (238, 2692224), (246, 2604672), (252, 2542656), (256, 2502927), (266, 2408832), (272, 2355696), (287, 2232576), (288, 2224824), (304, 2107728), (306, 2093952), (323, 1983744), (328, 1953504), (336, 1906992), (342, 1873536), (357, 1794816), (369, 1736448), (378, 1695104), (384, 1668618), (399, 1605888), (408, 1570464), (432, 1483216), (448, 1430244), (456, 1405152), (459, 1395968), (476, 1346112), (492, 1302336), (504, 1271328), (513, 1249024), (532, 1204416), (544, 1177848), (574, 1116288), (576, 1112412), (608, 1053864), (612, 1046976), (646, 991872), (656, 976752), (672, 953496), (684, 936768), (697, 919296), (714, 897408), (738, 868224), (756, 847552), (768, 834309), (779, 822528), (798, 802944), (816, 785232), (861, 744192), (864, 741608), (896, 715122), (912, 702576), (918, 697984), (952, 673056), (969, 661248), (984, 651168), (1008, 635664), (1026, 624512), (1064, 602208), (1071, 598272), (1088, 588924), (1107, 578816), (1148, 558144), (1152, 556206), (1197, 535296), (1216, 526932), (1224, 523488), (1292, 495936), (1312, 488376), (1344, 476748), (1368, 468384), (1394, 459648), (1428, 448704), (1476, 434112), (1512, 423776), (1558, 411264), (1596, 401472), (1632, 392616), (1722, 372096), (1728, 370804), (1792, 357561), (1824, 351288), (1836, 348992), (1904, 336528), (1938, 330624), (1968, 325584), (2016, 317832), (2052, 312256), (2091, 306432), (2128, 301104), (2142, 299136), (2176, 294462), (2214, 289408), (2261, 283392), (2296, 279072), (2304, 278103), (2337, 274176), (2394, 267648), (2432, 263466), (2448, 261744), (2583, 248064), (2584, 247968), (2624, 244188), (2688, 238374), (2736, 234192), (2788, 229824), (2856, 224352), (2907, 220416), (2952, 217056), (3024, 211888), (3116, 205632), (3192, 200736), (3213, 199424), (3264, 196308), (3444, 186048), (3456, 185402), (3591, 178432), (3648, 175644), (3672, 174496), (3808, 168264), (3876, 165312), (3936, 162792), (4032, 158916), (4104, 156128), (4182, 153216), (4256, 150552), (4284, 149568), (4352, 147231), (4428, 144704), (4522, 141696), (4592, 139536), (4674, 137088), (4788, 133824), (4864, 131733), (4879, 131328), (4896, 130872), (5166, 124032), (5168, 123984), (5248, 122094), (5376, 119187), (5453, 117504), (5472, 117096), (5576, 114912), (5712, 112176), (5814, 110208), (5904, 108528), (6048, 105944), (6232, 102816), (6273, 102144), (6384, 100368), (6426, 99712), (6528, 98154), (6783, 94464), (6888, 93024), (6912, 92701), (7011, 91392), (7182, 89216), (7296, 87822), (7344, 87248), (7616, 84132), (7749, 82688), (7752, 82656), (7872, 81396), (8064, 79458), (8208, 78064), (8364, 76608), (8512, 75276), (8568, 74784), (8721, 73472), (8856, 72352), (9044, 70848), (9184, 69768), (9348, 68544), (9576, 66912), (9758, 65664), (9792, 65436), (10332, 62016), (10336, 61992), (10496, 61047), (10906, 58752), (10944, 58548), (11152, 57456), (11424, 56088), (11628, 55104), (11808, 54264), (12096, 52972), (12464, 51408), (12546, 51072), (12768, 50184), (12852, 49856), (13056, 49077), (13243, 48384), (13566, 47232), (13776, 46512), (14022, 45696), (14364, 44608), (14592, 43911), (14637, 43776), (14688, 43624), (15232, 42066), (15498, 41344), (15504, 41328), (15744, 40698), (16128, 39729), (16359, 39168), (16416, 39032), (16728, 38304), (17024, 37638), (17136, 37392), (17442, 36736), (17712, 36176), (18088, 35424), (18368, 34884), (18696, 34272), (18819, 34048), (19152, 33456), (19516, 32832), (19584, 32718), (20349, 31488), (20664, 31008), (20672, 30996), (21033, 30464), (21812, 29376), (21888, 29274), (22304, 28728), (22848, 28044), (23256, 27552), (23616, 27132), (24192, 26486), (24928, 25704), (25092, 25536)]