258217366942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1\times {\mathrm{13553}}^1$

素因数の和:14704

約数の個数: 32

約数和(自身を含む): 401305964544

約数和(自身を除く): 143088597602

約数列:

[1, 2, 31, 62, 487, 631, 974, 1262, 13553, 15097, 19561, 27106, 30194, 39122, 307297, 420143, 614594, 840286, 6600311, 8551943, 9526207, 13200622, 17103886, 19052414, 204609641, 265110233, 409219282, 530220466, 4164796241, 8329592482, 129108683471, 258217366942]

約数ペア:

[(1, 258217366942), (2, 129108683471), (31, 8329592482), (62, 4164796241), (487, 530220466), (631, 409219282), (974, 265110233), (1262, 204609641), (13553, 19052414), (15097, 17103886), (19561, 13200622), (27106, 9526207), (30194, 8551943), (39122, 6600311), (307297, 840286), (420143, 614594)]