256409616

素因数分解:

$2^4\times 3^1\times {\mathrm{5341867}}^1$

素因数の和:5341878

約数の個数: 20

約数和(自身を含む): 662391632

約数和(自身を除く): 405982016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5341867, 10683734, 16025601, 21367468, 32051202, 42734936, 64102404, 85469872, 128204808, 256409616]

約数ペア:

[(1, 256409616), (2, 128204808), (3, 85469872), (4, 64102404), (6, 42734936), (8, 32051202), (12, 21367468), (16, 16025601), (24, 10683734), (48, 5341867)]