628528072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{1697}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 1198516320

約数和(自身を除く): 569988248

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 691, 1382, 1697, 2764, 3394, 5528, 6788, 13576, 46297, 92594, 113699, 185188, 227398, 370376, 454796, 909592, 1172627, 2345254, 4690508, 9381016, 78566009, 157132018, 314264036, 628528072]

約数ペア:

[(1, 628528072), (2, 314264036), (4, 157132018), (8, 78566009), (67, 9381016), (134, 4690508), (268, 2345254), (536, 1172627), (691, 909592), (1382, 454796), (1697, 370376), (2764, 227398), (3394, 185188), (5528, 113699), (6788, 92594), (13576, 46297)]