521738996

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 952560000

約数和(自身を除く): 430821004

約数列:

[1, 2, 4, 53, 83, 106, 149, 166, 199, 212, 298, 332, 398, 596, 796, 4399, 7897, 8798, 10547, 12367, 15794, 16517, 17596, 21094, 24734, 29651, 31588, 33034, 42188, 49468, 59302, 66068, 118604, 655451, 875401, 1310902, 1571503, 1750802, 2461033, 2621804, 3143006, 3501604, 4922066, 6286012, 9844132, 130434749, 260869498, 521738996]

約数ペア:

[(1, 521738996), (2, 260869498), (4, 130434749), (53, 9844132), (83, 6286012), (106, 4922066), (149, 3501604), (166, 3143006), (199, 2621804), (212, 2461033), (298, 1750802), (332, 1571503), (398, 1310902), (596, 875401), (796, 655451), (4399, 118604), (7897, 66068), (8798, 59302), (10547, 49468), (12367, 42188), (15794, 33034), (16517, 31588), (17596, 29651), (21094, 24734)]