256416

素因数分解:

$2^5\times 3^1\times {\mathrm{2671}}^1$

素因数の和:2684

約数の個数: 24

約数和(自身を含む): 673344

約数和(自身を除く): 416928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2671, 5342, 8013, 10684, 16026, 21368, 32052, 42736, 64104, 85472, 128208, 256416]

約数ペア:

[(1, 256416), (2, 128208), (3, 85472), (4, 64104), (6, 42736), (8, 32052), (12, 21368), (16, 16026), (24, 10684), (32, 8013), (48, 5342), (96, 2671)]