256974408

素因数分解:

$2^3\times 3^2\times {\mathrm{3569089}}^1$

素因数の和:3569101

約数の個数: 24

約数和(自身を含む): 695972550

約数和(自身を除く): 438998142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3569089, 7138178, 10707267, 14276356, 21414534, 28552712, 32121801, 42829068, 64243602, 85658136, 128487204, 256974408]

約数ペア:

[(1, 256974408), (2, 128487204), (3, 85658136), (4, 64243602), (6, 42829068), (8, 32121801), (9, 28552712), (12, 21414534), (18, 14276356), (24, 10707267), (36, 7138178), (72, 3569089)]