670367056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{2371}}^1$

素因数の和:2851

約数の個数: 40

約数和(自身を含む): 1334164608

約数和(自身を除く): 663797552

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 431, 656, 862, 1724, 2371, 3448, 4742, 6896, 9484, 17671, 18968, 35342, 37936, 70684, 97211, 141368, 194422, 282736, 388844, 777688, 1021901, 1555376, 2043802, 4087604, 8175208, 16350416, 41897941, 83795882, 167591764, 335183528, 670367056]

約数ペア:

[(1, 670367056), (2, 335183528), (4, 167591764), (8, 83795882), (16, 41897941), (41, 16350416), (82, 8175208), (164, 4087604), (328, 2043802), (431, 1555376), (656, 1021901), (862, 777688), (1724, 388844), (2371, 282736), (3448, 194422), (4742, 141368), (6896, 97211), (9484, 70684), (17671, 37936), (18968, 35342)]