313093652

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 551940480

約数和(自身を除く): 238846828

約数列:

[1, 2, 4, 311, 389, 622, 647, 778, 1244, 1294, 1556, 2588, 120979, 201217, 241958, 251683, 402434, 483916, 503366, 804868, 1006732, 78273413, 156546826, 313093652]

約数ペア:

[(1, 313093652), (2, 156546826), (4, 78273413), (311, 1006732), (389, 804868), (622, 503366), (647, 483916), (778, 402434), (1244, 251683), (1294, 241958), (1556, 201217), (2588, 120979)]