256245612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3050543}}^1$

素因数の和:3050557

約数の個数: 24

約数和(自身を含む): 683321856

約数和(自身を除く): 427076244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3050543, 6101086, 9151629, 12202172, 18303258, 21353801, 36606516, 42707602, 64061403, 85415204, 128122806, 256245612]

約数ペア:

[(1, 256245612), (2, 128122806), (3, 85415204), (4, 64061403), (6, 42707602), (7, 36606516), (12, 21353801), (14, 18303258), (21, 12202172), (28, 9151629), (42, 6101086), (84, 3050543)]