312643736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{27697}}^1$

素因数の和:27803

約数の個数: 32

約数和(自身を含む): 628190640

約数和(自身を除く): 315546904

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 27697, 55394, 110788, 221576, 470849, 941698, 1883396, 2298851, 3766792, 4597702, 9195404, 18390808, 39080467, 78160934, 156321868, 312643736]

約数ペア:

[(1, 312643736), (2, 156321868), (4, 78160934), (8, 39080467), (17, 18390808), (34, 9195404), (68, 4597702), (83, 3766792), (136, 2298851), (166, 1883396), (332, 941698), (664, 470849), (1411, 221576), (2822, 110788), (5644, 55394), (11288, 27697)]