390480332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{12517}}^1$

素因数の和:13241

約数の個数: 24

約数和(自身を含む): 746573520

約数和(自身を除く): 356093188

約数列:

[1, 2, 4, 11, 22, 44, 709, 1418, 2836, 7799, 12517, 15598, 25034, 31196, 50068, 137687, 275374, 550748, 8874553, 17749106, 35498212, 97620083, 195240166, 390480332]

約数ペア:

[(1, 390480332), (2, 195240166), (4, 97620083), (11, 35498212), (22, 17749106), (44, 8874553), (709, 550748), (1418, 275374), (2836, 137687), (7799, 50068), (12517, 31196), (15598, 25034)]