313670856

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 803911680

約数和(自身を除く): 490240824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 487, 564, 571, 974, 1128, 1142, 1461, 1713, 1948, 2284, 2922, 3426, 3896, 4568, 5844, 6852, 11688, 13704, 22889, 26837, 45778, 53674, 68667, 80511, 91556, 107348, 137334, 161022, 183112, 214696, 274668, 278077, 322044, 549336, 556154, 644088, 834231, 1112308, 1668462, 2224616, 3336924, 6673848, 13069619, 26139238, 39208857, 52278476, 78417714, 104556952, 156835428, 313670856]

約数ペア:

[(1, 313670856), (2, 156835428), (3, 104556952), (4, 78417714), (6, 52278476), (8, 39208857), (12, 26139238), (24, 13069619), (47, 6673848), (94, 3336924), (141, 2224616), (188, 1668462), (282, 1112308), (376, 834231), (487, 644088), (564, 556154), (571, 549336), (974, 322044), (1128, 278077), (1142, 274668), (1461, 214696), (1713, 183112), (1948, 161022), (2284, 137334), (2922, 107348), (3426, 91556), (3896, 80511), (4568, 68667), (5844, 53674), (6852, 45778), (11688, 26837), (13704, 22889)]