282277880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{243343}}^1$

素因数の和:243383

約数の個数: 32

約数和(自身を含む): 657028800

約数和(自身を除く): 374750920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 243343, 486686, 973372, 1216715, 1946744, 2433430, 4866860, 7056947, 9733720, 14113894, 28227788, 35284735, 56455576, 70569470, 141138940, 282277880]

約数ペア:

[(1, 282277880), (2, 141138940), (4, 70569470), (5, 56455576), (8, 35284735), (10, 28227788), (20, 14113894), (29, 9733720), (40, 7056947), (58, 4866860), (116, 2433430), (145, 1946744), (232, 1216715), (290, 973372), (580, 486686), (1160, 243343)]