470394

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 1082880

約数和(自身を除く): 612486

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 281, 558, 562, 837, 843, 1674, 1686, 2529, 5058, 7587, 8711, 15174, 17422, 26133, 52266, 78399, 156798, 235197, 470394]

約数ペア:

[(1, 470394), (2, 235197), (3, 156798), (6, 78399), (9, 52266), (18, 26133), (27, 17422), (31, 15174), (54, 8711), (62, 7587), (93, 5058), (186, 2529), (279, 1686), (281, 1674), (558, 843), (562, 837)]