310085874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{820333}}^1$

素因数の和:820351

約数の個数: 32

約数和(自身を含む): 787520640

約数和(自身を除く): 477434766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 820333, 1640666, 2460999, 4921998, 5742331, 7382997, 11484662, 14765994, 17226993, 22148991, 34453986, 44297982, 51680979, 103361958, 155042937, 310085874]

約数ペア:

[(1, 310085874), (2, 155042937), (3, 103361958), (6, 51680979), (7, 44297982), (9, 34453986), (14, 22148991), (18, 17226993), (21, 14765994), (27, 11484662), (42, 7382997), (54, 5742331), (63, 4921998), (126, 2460999), (189, 1640666), (378, 820333)]