678441856

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{230449}}^1$

素因数の和:230486

約数の個数: 32

約数和(自身を含む): 1410354000

約数和(自身を除く): 731912144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 230449, 460898, 921796, 1843592, 3687184, 5300327, 7374368, 10600654, 14748736, 21201308, 29497472, 42402616, 84805232, 169610464, 339220928, 678441856]

約数ペア:

[(1, 678441856), (2, 339220928), (4, 169610464), (8, 84805232), (16, 42402616), (23, 29497472), (32, 21201308), (46, 14748736), (64, 10600654), (92, 7374368), (128, 5300327), (184, 3687184), (368, 1843592), (736, 921796), (1472, 460898), (2944, 230449)]