2456687688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 256

約数和(自身を含む): 8075827200

約数和(自身を除く): 5619139512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 73, 76, 78, 84, 91, 104, 114, 133, 146, 152, 156, 168, 182, 219, 228, 247, 266, 273, 292, 312, 364, 399, 438, 456, 494, 511, 532, 546, 584, 728, 741, 798, 811, 876, 949, 988, 1022, 1064, 1092, 1387, 1482, 1533, 1596, 1622, 1729, 1752, 1898, 1976, 2044, 2184, 2433, 2774, 2847, 2964, 3066, 3192, 3244, 3458, 3796, 4088, 4161, 4866, 5187, 5548, 5677, 5694, 5928, 6132, 6488, 6643, 6916, 7592, 8322, 9709, 9732, 10374, 10543, 11096, 11354, 11388, 12264, 13286, 13832, 15409, 16644, 17031, 18031, 19418, 19464, 19929, 20748, 21086, 22708, 22776, 26572, 29127, 30818, 31629, 33288, 34062, 36062, 38836, 39858, 41496, 42172, 45416, 46227, 53144, 54093, 58254, 59203, 61636, 63258, 68124, 72124, 73801, 77672, 79716, 84344, 92454, 107863, 108186, 116508, 118406, 123272, 126217, 126516, 136248, 144248, 147602, 159432, 177609, 184908, 200317, 215726, 216372, 221403, 233016, 236812, 252434, 253032, 295204, 323589, 355218, 369816, 378651, 400634, 414421, 431452, 432744, 442806, 473624, 504868, 590408, 600951, 647178, 710436, 757302, 769639, 801268, 828842, 862904, 885612, 1009736, 1124857, 1201902, 1243263, 1294356, 1402219, 1420872, 1514604, 1539278, 1602536, 1657684, 1771224, 2249714, 2308917, 2403804, 2486526, 2588712, 2804438, 3029208, 3078556, 3315368, 3374571, 4206657, 4499428, 4617834, 4807608, 4973052, 5387473, 5608876, 6157112, 6749142, 7873999, 8413314, 8998856, 9235668, 9946104, 10774946, 11217752, 13498284, 14623141, 15747998, 16162419, 16826628, 18471336, 21549892, 23621997, 26996568, 29246282, 31495996, 32324838, 33653256, 43099784, 43869423, 47243994, 58492564, 62991992, 64649676, 87738846, 94487988, 102361987, 116985128, 129299352, 175477692, 188975976, 204723974, 307085961, 350955384, 409447948, 614171922, 818895896, 1228343844, 2456687688]

約数ペア:

[(1, 2456687688), (2, 1228343844), (3, 818895896), (4, 614171922), (6, 409447948), (7, 350955384), (8, 307085961), (12, 204723974), (13, 188975976), (14, 175477692), (19, 129299352), (21, 116985128), (24, 102361987), (26, 94487988), (28, 87738846), (38, 64649676), (39, 62991992), (42, 58492564), (52, 47243994), (56, 43869423), (57, 43099784), (73, 33653256), (76, 32324838), (78, 31495996), (84, 29246282), (91, 26996568), (104, 23621997), (114, 21549892), (133, 18471336), (146, 16826628), (152, 16162419), (156, 15747998), (168, 14623141), (182, 13498284), (219, 11217752), (228, 10774946), (247, 9946104), (266, 9235668), (273, 8998856), (292, 8413314), (312, 7873999), (364, 6749142), (399, 6157112), (438, 5608876), (456, 5387473), (494, 4973052), (511, 4807608), (532, 4617834), (546, 4499428), (584, 4206657), (728, 3374571), (741, 3315368), (798, 3078556), (811, 3029208), (876, 2804438), (949, 2588712), (988, 2486526), (1022, 2403804), (1064, 2308917), (1092, 2249714), (1387, 1771224), (1482, 1657684), (1533, 1602536), (1596, 1539278), (1622, 1514604), (1729, 1420872), (1752, 1402219), (1898, 1294356), (1976, 1243263), (2044, 1201902), (2184, 1124857), (2433, 1009736), (2774, 885612), (2847, 862904), (2964, 828842), (3066, 801268), (3192, 769639), (3244, 757302), (3458, 710436), (3796, 647178), (4088, 600951), (4161, 590408), (4866, 504868), (5187, 473624), (5548, 442806), (5677, 432744), (5694, 431452), (5928, 414421), (6132, 400634), (6488, 378651), (6643, 369816), (6916, 355218), (7592, 323589), (8322, 295204), (9709, 253032), (9732, 252434), (10374, 236812), (10543, 233016), (11096, 221403), (11354, 216372), (11388, 215726), (12264, 200317), (13286, 184908), (13832, 177609), (15409, 159432), (16644, 147602), (17031, 144248), (18031, 136248), (19418, 126516), (19464, 126217), (19929, 123272), (20748, 118406), (21086, 116508), (22708, 108186), (22776, 107863), (26572, 92454), (29127, 84344), (30818, 79716), (31629, 77672), (33288, 73801), (34062, 72124), (36062, 68124), (38836, 63258), (39858, 61636), (41496, 59203), (42172, 58254), (45416, 54093), (46227, 53144)]