280865304

素因数分解:

$2^3\times 3^2\times {\mathrm{3900907}}^1$

素因数の和:3900919

約数の個数: 24

約数和(自身を含む): 760677060

約数和(自身を除く): 479811756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3900907, 7801814, 11702721, 15603628, 23405442, 31207256, 35108163, 46810884, 70216326, 93621768, 140432652, 280865304]

約数ペア:

[(1, 280865304), (2, 140432652), (3, 93621768), (4, 70216326), (6, 46810884), (8, 35108163), (9, 31207256), (12, 23405442), (18, 15603628), (24, 11702721), (36, 7801814), (72, 3900907)]