396857064

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{105323}}^1$

素因数の和:105489

約数の個数: 32

約数和(自身を含む): 998471520

約数和(自身を除く): 601614456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 105323, 210646, 315969, 421292, 631938, 842584, 1263876, 2527752, 16535711, 33071422, 49607133, 66142844, 99214266, 132285688, 198428532, 396857064]

約数ペア:

[(1, 396857064), (2, 198428532), (3, 132285688), (4, 99214266), (6, 66142844), (8, 49607133), (12, 33071422), (24, 16535711), (157, 2527752), (314, 1263876), (471, 842584), (628, 631938), (942, 421292), (1256, 315969), (1884, 210646), (3768, 105323)]