380390628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{356171}}^1$

素因数の和:356267

約数の個数: 24

約数和(自身を含む): 897553440

約数和(自身を除く): 517162812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 356171, 712342, 1068513, 1424684, 2137026, 4274052, 31699219, 63398438, 95097657, 126796876, 190195314, 380390628]

約数ペア:

[(1, 380390628), (2, 190195314), (3, 126796876), (4, 95097657), (6, 63398438), (12, 31699219), (89, 4274052), (178, 2137026), (267, 1424684), (356, 1068513), (534, 712342), (1068, 356171)]