311938072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{3697}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 599076000

約数和(自身を除く): 287137928

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 398, 424, 796, 1592, 3697, 7394, 10547, 14788, 21094, 29576, 42188, 84376, 195941, 391882, 735703, 783764, 1471406, 1567528, 2942812, 5885624, 38992259, 77984518, 155969036, 311938072]

約数ペア:

[(1, 311938072), (2, 155969036), (4, 77984518), (8, 38992259), (53, 5885624), (106, 2942812), (199, 1567528), (212, 1471406), (398, 783764), (424, 735703), (796, 391882), (1592, 195941), (3697, 84376), (7394, 42188), (10547, 29576), (14788, 21094)]