315089254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 507741696

約数和(自身を除く): 192652442

約数列:

[1, 2, 17, 34, 167, 211, 263, 334, 422, 526, 2839, 3587, 4471, 5678, 7174, 8942, 35237, 43921, 55493, 70474, 87842, 110986, 599029, 746657, 943381, 1198058, 1493314, 1886762, 9267331, 18534662, 157544627, 315089254]

約数ペア:

[(1, 315089254), (2, 157544627), (17, 18534662), (34, 9267331), (167, 1886762), (211, 1493314), (263, 1198058), (334, 943381), (422, 746657), (526, 599029), (2839, 110986), (3587, 87842), (4471, 70474), (5678, 55493), (7174, 43921), (8942, 35237)]