319789048

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1931}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 608348160

約数和(自身を除く): 288559112

約数列:

[1, 2, 4, 8, 127, 163, 254, 326, 508, 652, 1016, 1304, 1931, 3862, 7724, 15448, 20701, 41402, 82804, 165608, 245237, 314753, 490474, 629506, 980948, 1259012, 1961896, 2518024, 39973631, 79947262, 159894524, 319789048]

約数ペア:

[(1, 319789048), (2, 159894524), (4, 79947262), (8, 39973631), (127, 2518024), (163, 1961896), (254, 1259012), (326, 980948), (508, 629506), (652, 490474), (1016, 314753), (1304, 245237), (1931, 165608), (3862, 82804), (7724, 41402), (15448, 20701)]