1680731496

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{28433}}^1$

素因数の和:29266

約数の個数: 48

約数和(自身を含む): 4557685860

約数和(自身を除く): 2876954364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 14778, 19704, 28433, 29556, 56866, 59112, 85299, 113732, 170598, 227464, 255897, 341196, 511794, 682392, 1023588, 2047176, 23343493, 46686986, 70030479, 93373972, 140060958, 186747944, 210091437, 280121916, 420182874, 560243832, 840365748, 1680731496]

約数ペア:

[(1, 1680731496), (2, 840365748), (3, 560243832), (4, 420182874), (6, 280121916), (8, 210091437), (9, 186747944), (12, 140060958), (18, 93373972), (24, 70030479), (36, 46686986), (72, 23343493), (821, 2047176), (1642, 1023588), (2463, 682392), (3284, 511794), (4926, 341196), (6568, 255897), (7389, 227464), (9852, 170598), (14778, 113732), (19704, 85299), (28433, 59112), (29556, 56866)]