1217147508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{786271}}^1$

素因数の和:786324

約数の個数: 36

約数和(自身を含む): 3148233088

約数和(自身を除く): 1931085580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 786271, 1572542, 2358813, 3145084, 4717626, 7076439, 9435252, 14152878, 28305756, 33809653, 67619306, 101428959, 135238612, 202857918, 304286877, 405715836, 608573754, 1217147508]

約数ペア:

[(1, 1217147508), (2, 608573754), (3, 405715836), (4, 304286877), (6, 202857918), (9, 135238612), (12, 101428959), (18, 67619306), (36, 33809653), (43, 28305756), (86, 14152878), (129, 9435252), (172, 7076439), (258, 4717626), (387, 3145084), (516, 2358813), (774, 1572542), (1548, 786271)]