319973692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{12967}}^1$

素因数の和:13201

約数の個数: 24

約数和(自身を含む): 580966400

約数和(自身を除く): 260992708

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 6169, 12338, 12967, 24676, 25934, 51868, 401977, 803954, 1607908, 2580433, 5160866, 10321732, 79993423, 159986846, 319973692]

約数ペア:

[(1, 319973692), (2, 159986846), (4, 79993423), (31, 10321732), (62, 5160866), (124, 2580433), (199, 1607908), (398, 803954), (796, 401977), (6169, 51868), (12338, 25934), (12967, 24676)]