313072372

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{541}}^1\times {\mathrm{727}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 552406400

約数和(自身を除く): 239334028

約数列:

[1, 2, 4, 199, 398, 541, 727, 796, 1082, 1454, 2164, 2908, 107659, 144673, 215318, 289346, 393307, 430636, 578692, 786614, 1573228, 78268093, 156536186, 313072372]

約数ペア:

[(1, 313072372), (2, 156536186), (4, 78268093), (199, 1573228), (398, 786614), (541, 578692), (727, 430636), (796, 393307), (1082, 289346), (1454, 215318), (2164, 144673), (2908, 107659)]