320412677

素因数分解:

${\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 49724923

約数列:

[1, 13, 29, 47, 107, 169, 377, 611, 1363, 1391, 2197, 3103, 4901, 5029, 7943, 17719, 18083, 40339, 63713, 65377, 103259, 145841, 230347, 235079, 524407, 849901, 1895933, 2994511, 6817291, 11048713, 24647129, 320412677]

約数ペア:

[(1, 320412677), (13, 24647129), (29, 11048713), (47, 6817291), (107, 2994511), (169, 1895933), (377, 849901), (611, 524407), (1363, 235079), (1391, 230347), (2197, 145841), (3103, 103259), (4901, 65377), (5029, 63713), (7943, 40339), (17719, 18083)]