641244326829

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1\times {\mathrm{757}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 909688485888

約数和(自身を除く): 268444159059

約数列:

[1, 3, 23, 69, 83, 211, 249, 633, 701, 757, 1909, 2103, 2271, 4853, 5727, 14559, 16123, 17411, 17513, 48369, 52233, 52539, 58183, 62831, 147911, 159727, 174549, 188493, 402799, 443733, 479181, 530657, 1208397, 1338209, 1445113, 1591971, 3401953, 3673721, 4014627, 4335339, 10205859, 11021163, 12205111, 12276613, 13257341, 36615333, 36829839, 39772023, 44044531, 111968627, 132133593, 282362099, 304918843, 335905881, 847086297, 914756529, 1013024213, 2575278421, 3039072639, 7725835263, 9293396041, 27880188123, 213748108943, 641244326829]

約数ペア:

[(1, 641244326829), (3, 213748108943), (23, 27880188123), (69, 9293396041), (83, 7725835263), (211, 3039072639), (249, 2575278421), (633, 1013024213), (701, 914756529), (757, 847086297), (1909, 335905881), (2103, 304918843), (2271, 282362099), (4853, 132133593), (5727, 111968627), (14559, 44044531), (16123, 39772023), (17411, 36829839), (17513, 36615333), (48369, 13257341), (52233, 12276613), (52539, 12205111), (58183, 11021163), (62831, 10205859), (147911, 4335339), (159727, 4014627), (174549, 3673721), (188493, 3401953), (402799, 1591971), (443733, 1445113), (479181, 1338209), (530657, 1208397)]