255012

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 604800

約数和(自身を除く): 349788

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 269, 316, 474, 538, 807, 948, 1076, 1614, 3228, 21251, 42502, 63753, 85004, 127506, 255012]

約数ペア:

[(1, 255012), (2, 127506), (3, 85004), (4, 63753), (6, 42502), (12, 21251), (79, 3228), (158, 1614), (237, 1076), (269, 948), (316, 807), (474, 538)]