628314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1365120

約数和(自身を除く): 736806

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 157, 174, 314, 471, 667, 942, 1334, 2001, 3611, 4002, 4553, 7222, 9106, 10833, 13659, 21666, 27318, 104719, 209438, 314157, 628314]

約数ペア:

[(1, 628314), (2, 314157), (3, 209438), (6, 104719), (23, 27318), (29, 21666), (46, 13659), (58, 10833), (69, 9106), (87, 7222), (138, 4553), (157, 4002), (174, 3611), (314, 2001), (471, 1334), (667, 942)]