287236428

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{158519}}^1$

素因数の和:158677

約数の個数: 24

約数和(自身を含む): 674661120

約数和(自身を除く): 387424692

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 158519, 317038, 475557, 634076, 951114, 1902228, 23936369, 47872738, 71809107, 95745476, 143618214, 287236428]

約数ペア:

[(1, 287236428), (2, 143618214), (3, 95745476), (4, 71809107), (6, 47872738), (12, 23936369), (151, 1902228), (302, 951114), (453, 634076), (604, 475557), (906, 317038), (1812, 158519)]