257024424

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{44809}}^1$

素因数の和:45057

約数の個数: 32

約数和(自身を含む): 645264000

約数和(自身を除く): 388239576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 44809, 89618, 134427, 179236, 268854, 358472, 537708, 1075416, 10709351, 21418702, 32128053, 42837404, 64256106, 85674808, 128512212, 257024424]

約数ペア:

[(1, 257024424), (2, 128512212), (3, 85674808), (4, 64256106), (6, 42837404), (8, 32128053), (12, 21418702), (24, 10709351), (239, 1075416), (478, 537708), (717, 358472), (956, 268854), (1434, 179236), (1912, 134427), (2868, 89618), (5736, 44809)]