312375736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{15391}}^1$

素因数の和:15499

約数の個数: 32

約数和(自身を含む): 609523200

約数和(自身を除く): 297147464

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 2537, 5074, 10148, 15391, 20296, 30782, 61564, 123128, 661813, 908069, 1323626, 1816138, 2647252, 3632276, 5294504, 7264552, 39046967, 78093934, 156187868, 312375736]

約数ペア:

[(1, 312375736), (2, 156187868), (4, 78093934), (8, 39046967), (43, 7264552), (59, 5294504), (86, 3632276), (118, 2647252), (172, 1816138), (236, 1323626), (344, 908069), (472, 661813), (2537, 123128), (5074, 61564), (10148, 30782), (15391, 20296)]