310171696

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{245389}}^1$

素因数の和:245476

約数の個数: 20

約数和(自身を含む): 608567200

約数和(自身を除く): 298395504

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 245389, 490778, 981556, 1963112, 3926224, 19385731, 38771462, 77542924, 155085848, 310171696]

約数ペア:

[(1, 310171696), (2, 155085848), (4, 77542924), (8, 38771462), (16, 19385731), (79, 3926224), (158, 1963112), (316, 981556), (632, 490778), (1264, 245389)]