631530822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5653

約数の個数: 64

約数和(自身を含む): 1434230784

約数和(自身を除く): 802699962

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1457, 1833, 2418, 2914, 3666, 4371, 5557, 8742, 11114, 16671, 18941, 33342, 37882, 56823, 72241, 113646, 144482, 172267, 216723, 261179, 344534, 433446, 516801, 522358, 783537, 1033602, 1567074, 2239471, 3395327, 4478942, 6718413, 6790654, 8096549, 10185981, 13436826, 16193098, 20371962, 24289647, 48579294, 105255137, 210510274, 315765411, 631530822]

約数ペア:

[(1, 631530822), (2, 315765411), (3, 210510274), (6, 105255137), (13, 48579294), (26, 24289647), (31, 20371962), (39, 16193098), (47, 13436826), (62, 10185981), (78, 8096549), (93, 6790654), (94, 6718413), (141, 4478942), (186, 3395327), (282, 2239471), (403, 1567074), (611, 1033602), (806, 783537), (1209, 522358), (1222, 516801), (1457, 433446), (1833, 344534), (2418, 261179), (2914, 216723), (3666, 172267), (4371, 144482), (5557, 113646), (8742, 72241), (11114, 56823), (16671, 37882), (18941, 33342)]