628606654

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 1116270720

約数和(自身を除く): 487664066

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 169, 221, 338, 403, 442, 527, 806, 1054, 2873, 3529, 5239, 5746, 6851, 7058, 10478, 13702, 45877, 59993, 89063, 91754, 109399, 119986, 178126, 218798, 596401, 779909, 1192802, 1422187, 1559818, 1859783, 2844374, 3719566, 10138817, 18488431, 20277634, 24177179, 36976862, 48354358, 314303327, 628606654]

約数ペア:

[(1, 628606654), (2, 314303327), (13, 48354358), (17, 36976862), (26, 24177179), (31, 20277634), (34, 18488431), (62, 10138817), (169, 3719566), (221, 2844374), (338, 1859783), (403, 1559818), (442, 1422187), (527, 1192802), (806, 779909), (1054, 596401), (2873, 218798), (3529, 178126), (5239, 119986), (5746, 109399), (6851, 91754), (7058, 89063), (10478, 59993), (13702, 45877)]