425613968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5399}}^1$

素因数の和:5799

約数の個数: 40

約数和(自身を含む): 890568000

約数和(自身を除く): 464954032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379, 758, 1516, 3032, 4927, 5399, 6064, 9854, 10798, 19708, 21596, 39416, 43192, 70187, 78832, 86384, 140374, 280748, 561496, 1122992, 2046221, 4092442, 8184884, 16369768, 26600873, 32739536, 53201746, 106403492, 212806984, 425613968]

約数ペア:

[(1, 425613968), (2, 212806984), (4, 106403492), (8, 53201746), (13, 32739536), (16, 26600873), (26, 16369768), (52, 8184884), (104, 4092442), (208, 2046221), (379, 1122992), (758, 561496), (1516, 280748), (3032, 140374), (4927, 86384), (5399, 78832), (6064, 70187), (9854, 43192), (10798, 39416), (19708, 21596)]