259734228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2721

約数の個数: 96

約数和(自身を含む): 710002944

約数和(自身を除く): 450268716

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 442, 444, 481, 629, 663, 884, 962, 1258, 1326, 1443, 1887, 1924, 2516, 2647, 2652, 2886, 3774, 5294, 5772, 7548, 7941, 8177, 10588, 15882, 16354, 24531, 31764, 32708, 34411, 44999, 49062, 68822, 89998, 97939, 98124, 103233, 134997, 137644, 179996, 195878, 206466, 269994, 293817, 391756, 412932, 539988, 584987, 587634, 1169974, 1175268, 1273207, 1664963, 1754961, 2339948, 2546414, 3329926, 3509922, 3819621, 4994889, 5092828, 6659852, 7019844, 7639242, 9989778, 15278484, 19979556, 21644519, 43289038, 64933557, 86578076, 129867114, 259734228]

約数ペア:

[(1, 259734228), (2, 129867114), (3, 86578076), (4, 64933557), (6, 43289038), (12, 21644519), (13, 19979556), (17, 15278484), (26, 9989778), (34, 7639242), (37, 7019844), (39, 6659852), (51, 5092828), (52, 4994889), (68, 3819621), (74, 3509922), (78, 3329926), (102, 2546414), (111, 2339948), (148, 1754961), (156, 1664963), (204, 1273207), (221, 1175268), (222, 1169974), (442, 587634), (444, 584987), (481, 539988), (629, 412932), (663, 391756), (884, 293817), (962, 269994), (1258, 206466), (1326, 195878), (1443, 179996), (1887, 137644), (1924, 134997), (2516, 103233), (2647, 98124), (2652, 97939), (2886, 89998), (3774, 68822), (5294, 49062), (5772, 44999), (7548, 34411), (7941, 32708), (8177, 31764), (10588, 24531), (15882, 16354)]