419432408

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 794329200

約数和(自身を除く): 374896792

約数列:

[1, 2, 4, 8, 157, 314, 419, 628, 797, 838, 1256, 1594, 1676, 3188, 3352, 6376, 65783, 125129, 131566, 250258, 263132, 333943, 500516, 526264, 667886, 1001032, 1335772, 2671544, 52429051, 104858102, 209716204, 419432408]

約数ペア:

[(1, 419432408), (2, 209716204), (4, 104858102), (8, 52429051), (157, 2671544), (314, 1335772), (419, 1001032), (628, 667886), (797, 526264), (838, 500516), (1256, 333943), (1594, 263132), (1676, 250258), (3188, 131566), (3352, 125129), (6376, 65783)]