280217304

素因数分解:

$2^3\times 3^2\times {\mathrm{3891907}}^1$

素因数の和:3891919

約数の個数: 24

約数和(自身を含む): 758922060

約数和(自身を除く): 478704756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3891907, 7783814, 11675721, 15567628, 23351442, 31135256, 35027163, 46702884, 70054326, 93405768, 140108652, 280217304]

約数ペア:

[(1, 280217304), (2, 140108652), (3, 93405768), (4, 70054326), (6, 46702884), (8, 35027163), (9, 31135256), (12, 23351442), (18, 15567628), (24, 11675721), (36, 7783814), (72, 3891907)]