1330685658978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{550324921}}^1$

素因数の和:550324970

約数の個数: 32

約数和(自身を含む): 2958546780672

約数和(自身を除く): 1627861121694

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 550324921, 1100649842, 1650974763, 3301949526, 7154223973, 14308447946, 17060072551, 21462671919, 34120145102, 42925343838, 51180217653, 102360435306, 221780943163, 443561886326, 665342829489, 1330685658978]

約数ペア:

[(1, 1330685658978), (2, 665342829489), (3, 443561886326), (6, 221780943163), (13, 102360435306), (26, 51180217653), (31, 42925343838), (39, 34120145102), (62, 21462671919), (78, 17060072551), (93, 14308447946), (186, 7154223973), (403, 3301949526), (806, 1650974763), (1209, 1100649842), (2418, 550324921)]