280183428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{370613}}^1$

素因数の和:370633

約数の個数: 48

約数和(自身を含む): 830175360

約数和(自身を除く): 549991932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 370613, 741226, 1111839, 1482452, 2223678, 2594291, 3335517, 4447356, 5188582, 6671034, 7782873, 10006551, 10377164, 13342068, 15565746, 20013102, 23348619, 31131492, 40026204, 46697238, 70045857, 93394476, 140091714, 280183428]

約数ペア:

[(1, 280183428), (2, 140091714), (3, 93394476), (4, 70045857), (6, 46697238), (7, 40026204), (9, 31131492), (12, 23348619), (14, 20013102), (18, 15565746), (21, 13342068), (27, 10377164), (28, 10006551), (36, 7782873), (42, 6671034), (54, 5188582), (63, 4447356), (84, 3335517), (108, 2594291), (126, 2223678), (189, 1482452), (252, 1111839), (378, 741226), (756, 370613)]