248290308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{985279}}^1$

素因数の和:985296

約数の個数: 36

約数和(自身を含む): 717283840

約数和(自身を除く): 468993532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 985279, 1970558, 2955837, 3941116, 5911674, 6896953, 8867511, 11823348, 13793906, 17735022, 20690859, 27587812, 35470044, 41381718, 62072577, 82763436, 124145154, 248290308]

約数ペア:

[(1, 248290308), (2, 124145154), (3, 82763436), (4, 62072577), (6, 41381718), (7, 35470044), (9, 27587812), (12, 20690859), (14, 17735022), (18, 13793906), (21, 11823348), (28, 8867511), (36, 6896953), (42, 5911674), (63, 3941116), (84, 2955837), (126, 1970558), (252, 985279)]