290241856

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 590702400

約数和(自身を除く): 300460544

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 113, 134, 226, 268, 452, 536, 599, 904, 1072, 1198, 1808, 2144, 2396, 3616, 4288, 4792, 7232, 7571, 9584, 15142, 19168, 30284, 38336, 40133, 60568, 67687, 80266, 121136, 135374, 160532, 242272, 270748, 321064, 484544, 541496, 642128, 1082992, 1284256, 2165984, 2568512, 4331968, 4535029, 9070058, 18140116, 36280232, 72560464, 145120928, 290241856]

約数ペア:

[(1, 290241856), (2, 145120928), (4, 72560464), (8, 36280232), (16, 18140116), (32, 9070058), (64, 4535029), (67, 4331968), (113, 2568512), (134, 2165984), (226, 1284256), (268, 1082992), (452, 642128), (536, 541496), (599, 484544), (904, 321064), (1072, 270748), (1198, 242272), (1808, 160532), (2144, 135374), (2396, 121136), (3616, 80266), (4288, 67687), (4792, 60568), (7232, 40133), (7571, 38336), (9584, 30284), (15142, 19168)]