385798712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{46957}}^1$

素因数の和:47055

約数の個数: 32

約数和(自身を含む): 788894400

約数和(自身を除く): 403095688

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 46957, 93914, 187828, 375656, 610441, 1220882, 2441764, 3709603, 4883528, 7419206, 14838412, 29676824, 48224839, 96449678, 192899356, 385798712]

約数ペア:

[(1, 385798712), (2, 192899356), (4, 96449678), (8, 48224839), (13, 29676824), (26, 14838412), (52, 7419206), (79, 4883528), (104, 3709603), (158, 2441764), (316, 1220882), (632, 610441), (1027, 375656), (2054, 187828), (4108, 93914), (8216, 46957)]