315532

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 645120

約数和(自身を除く): 329588

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 191, 236, 382, 413, 764, 826, 1337, 1652, 2674, 5348, 11269, 22538, 45076, 78883, 157766, 315532]

約数ペア:

[(1, 315532), (2, 157766), (4, 78883), (7, 45076), (14, 22538), (28, 11269), (59, 5348), (118, 2674), (191, 1652), (236, 1337), (382, 826), (413, 764)]