276626840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3491}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 714044160

約数和(自身を除く): 437417320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1981, 2264, 2830, 3491, 3962, 5660, 6982, 7924, 9905, 11320, 13964, 15848, 17455, 19810, 24437, 27928, 34910, 39620, 48874, 69820, 79240, 97748, 122185, 139640, 195496, 244370, 488740, 977480, 987953, 1975906, 3951812, 4939765, 6915671, 7903624, 9879530, 13831342, 19759060, 27662684, 34578355, 39518120, 55325368, 69156710, 138313420, 276626840]

約数ペア:

[(1, 276626840), (2, 138313420), (4, 69156710), (5, 55325368), (7, 39518120), (8, 34578355), (10, 27662684), (14, 19759060), (20, 13831342), (28, 9879530), (35, 7903624), (40, 6915671), (56, 4939765), (70, 3951812), (140, 1975906), (280, 987953), (283, 977480), (566, 488740), (1132, 244370), (1415, 195496), (1981, 139640), (2264, 122185), (2830, 97748), (3491, 79240), (3962, 69820), (5660, 48874), (6982, 39620), (7924, 34910), (9905, 27928), (11320, 24437), (13964, 19810), (15848, 17455)]