668902668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{185189}}^1$

素因数の和:185246

約数の個数: 48

約数和(自身を含む): 1825232640

約数和(自身を除く): 1156329972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 185189, 370378, 555567, 740756, 1111134, 1296323, 2222268, 2592646, 3888969, 5185292, 7777938, 7963127, 15555876, 15926254, 23889381, 31852508, 47778762, 55741889, 95557524, 111483778, 167225667, 222967556, 334451334, 668902668]

約数ペア:

[(1, 668902668), (2, 334451334), (3, 222967556), (4, 167225667), (6, 111483778), (7, 95557524), (12, 55741889), (14, 47778762), (21, 31852508), (28, 23889381), (42, 15926254), (43, 15555876), (84, 7963127), (86, 7777938), (129, 5185292), (172, 3888969), (258, 2592646), (301, 2222268), (516, 1296323), (602, 1111134), (903, 740756), (1204, 555567), (1806, 370378), (3612, 185189)]