123469668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{489959}}^1$

素因数の和:489976

約数の個数: 36

約数和(自身を含む): 356690880

約数和(自身を除く): 233221212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 489959, 979918, 1469877, 1959836, 2939754, 3429713, 4409631, 5879508, 6859426, 8819262, 10289139, 13718852, 17638524, 20578278, 30867417, 41156556, 61734834, 123469668]

約数ペア:

[(1, 123469668), (2, 61734834), (3, 41156556), (4, 30867417), (6, 20578278), (7, 17638524), (9, 13718852), (12, 10289139), (14, 8819262), (18, 6859426), (21, 5879508), (28, 4409631), (36, 3429713), (42, 2939754), (63, 1959836), (84, 1469877), (126, 979918), (252, 489959)]