260296408

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{39631}}^1$

素因数の和:40458

約数の個数: 16

約数和(自身を含む): 488662560

約数和(自身を除く): 228366152

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 39631, 79262, 158524, 317048, 32537051, 65074102, 130148204, 260296408]

約数ペア:

[(1, 260296408), (2, 130148204), (4, 65074102), (8, 32537051), (821, 317048), (1642, 158524), (3284, 79262), (6568, 39631)]