989841612

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{22073}}^1$

素因数の和:22218

約数の個数: 48

約数和(自身を含む): 2395647072

約数和(自身を除く): 1405805460

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 111, 148, 202, 222, 303, 404, 444, 606, 1212, 3737, 7474, 11211, 14948, 22073, 22422, 44146, 44844, 66219, 88292, 132438, 264876, 816701, 1633402, 2229373, 2450103, 3266804, 4458746, 4900206, 6688119, 8917492, 9800412, 13376238, 26752476, 82486801, 164973602, 247460403, 329947204, 494920806, 989841612]

約数ペア:

[(1, 989841612), (2, 494920806), (3, 329947204), (4, 247460403), (6, 164973602), (12, 82486801), (37, 26752476), (74, 13376238), (101, 9800412), (111, 8917492), (148, 6688119), (202, 4900206), (222, 4458746), (303, 3266804), (404, 2450103), (444, 2229373), (606, 1633402), (1212, 816701), (3737, 264876), (7474, 132438), (11211, 88292), (14948, 66219), (22073, 44844), (22422, 44146)]