255696588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{112741}}^1$

素因数の和:112764

約数の個数: 60

約数和(自身を含む): 763939792

約数和(自身を除く): 508243204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 112741, 225482, 338223, 450964, 676446, 789187, 1014669, 1352892, 1578374, 2029338, 2367561, 3044007, 3156748, 4058676, 4735122, 6088014, 7102683, 9132021, 9470244, 12176028, 14205366, 18264042, 21308049, 28410732, 36528084, 42616098, 63924147, 85232196, 127848294, 255696588]

約数ペア:

[(1, 255696588), (2, 127848294), (3, 85232196), (4, 63924147), (6, 42616098), (7, 36528084), (9, 28410732), (12, 21308049), (14, 18264042), (18, 14205366), (21, 12176028), (27, 9470244), (28, 9132021), (36, 7102683), (42, 6088014), (54, 4735122), (63, 4058676), (81, 3156748), (84, 3044007), (108, 2367561), (126, 2029338), (162, 1578374), (189, 1352892), (252, 1014669), (324, 789187), (378, 676446), (567, 450964), (756, 338223), (1134, 225482), (2268, 112741)]