224336580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287611}}^1$

素因数の和:287636

約数の個数: 48

約数和(自身を含む): 676463424

約数和(自身を除く): 452126844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 287611, 575222, 862833, 1150444, 1438055, 1725666, 2876110, 3451332, 3738943, 4314165, 5752220, 7477886, 8628330, 11216829, 14955772, 17256660, 18694715, 22433658, 37389430, 44867316, 56084145, 74778860, 112168290, 224336580]

約数ペア:

[(1, 224336580), (2, 112168290), (3, 74778860), (4, 56084145), (5, 44867316), (6, 37389430), (10, 22433658), (12, 18694715), (13, 17256660), (15, 14955772), (20, 11216829), (26, 8628330), (30, 7477886), (39, 5752220), (52, 4314165), (60, 3738943), (65, 3451332), (78, 2876110), (130, 1725666), (156, 1438055), (195, 1150444), (260, 862833), (390, 575222), (780, 287611)]