257629296

素因数分解:

$2^4\times 3^1\times {\mathrm{5367277}}^1$

素因数の和:5367288

約数の個数: 20

約数和(自身を含む): 665542472

約数和(自身を除く): 407913176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5367277, 10734554, 16101831, 21469108, 32203662, 42938216, 64407324, 85876432, 128814648, 257629296]

約数ペア:

[(1, 257629296), (2, 128814648), (3, 85876432), (4, 64407324), (6, 42938216), (8, 32203662), (12, 21469108), (16, 16101831), (24, 10734554), (48, 5367277)]