328444160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23327}}^1$

素因数の和:23359

約数の個数: 72

約数和(自身を含む): 858283776

約数和(自身を除く): 529839616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 23327, 46654, 93308, 116635, 186616, 233270, 256597, 373232, 466540, 513194, 746464, 933080, 1026388, 1282985, 1492928, 1866160, 2052776, 2565970, 2985856, 3732320, 4105552, 5131940, 5971712, 7464640, 8211104, 10263880, 14929280, 16422208, 20527760, 29858560, 32844416, 41055520, 65688832, 82111040, 164222080, 328444160]

約数ペア:

[(1, 328444160), (2, 164222080), (4, 82111040), (5, 65688832), (8, 41055520), (10, 32844416), (11, 29858560), (16, 20527760), (20, 16422208), (22, 14929280), (32, 10263880), (40, 8211104), (44, 7464640), (55, 5971712), (64, 5131940), (80, 4105552), (88, 3732320), (110, 2985856), (128, 2565970), (160, 2052776), (176, 1866160), (220, 1492928), (256, 1282985), (320, 1026388), (352, 933080), (440, 746464), (640, 513194), (704, 466540), (880, 373232), (1280, 256597), (1408, 233270), (1760, 186616), (2816, 116635), (3520, 93308), (7040, 46654), (14080, 23327)]