268311734710

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1\times {\mathrm{85049}}^1$

素因数の和:86256

約数の個数: 32

約数和(自身を含む): 484805412000

約数和(自身を除く): 216493677290

約数列:

[1, 2, 5, 10, 389, 778, 811, 1622, 1945, 3890, 4055, 8110, 85049, 170098, 315479, 425245, 630958, 850490, 1577395, 3154790, 33084061, 66168122, 68974739, 137949478, 165420305, 330840610, 344873695, 689747390, 26831173471, 53662346942, 134155867355, 268311734710]

約数ペア:

[(1, 268311734710), (2, 134155867355), (5, 53662346942), (10, 26831173471), (389, 689747390), (778, 344873695), (811, 330840610), (1622, 165420305), (1945, 137949478), (3890, 68974739), (4055, 66168122), (8110, 33084061), (85049, 3154790), (170098, 1577395), (315479, 850490), (425245, 630958)]