245458584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{487021}}^1$

素因数の和:487040

約数の個数: 48

約数和(自身を含む): 759754320

約数和(自身を除く): 514295736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 487021, 974042, 1461063, 1948084, 2922126, 3409147, 3896168, 4383189, 5844252, 6818294, 8766378, 10227441, 11688504, 13636588, 17532756, 20454882, 27273176, 30682323, 35065512, 40909764, 61364646, 81819528, 122729292, 245458584]

約数ペア:

[(1, 245458584), (2, 122729292), (3, 81819528), (4, 61364646), (6, 40909764), (7, 35065512), (8, 30682323), (9, 27273176), (12, 20454882), (14, 17532756), (18, 13636588), (21, 11688504), (24, 10227441), (28, 8766378), (36, 6818294), (42, 5844252), (56, 4383189), (63, 3896168), (72, 3409147), (84, 2922126), (126, 1948084), (168, 1461063), (252, 974042), (504, 487021)]