279204372

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{71153}}^1$

素因数の和:71272

約数の個数: 36

約数和(自身を含む): 712251540

約数和(自身を除く): 433047168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 71153, 142306, 213459, 284612, 426918, 640377, 853836, 1280754, 2561508, 7755677, 15511354, 23267031, 31022708, 46534062, 69801093, 93068124, 139602186, 279204372]

約数ペア:

[(1, 279204372), (2, 139602186), (3, 93068124), (4, 69801093), (6, 46534062), (9, 31022708), (12, 23267031), (18, 15511354), (36, 7755677), (109, 2561508), (218, 1280754), (327, 853836), (436, 640377), (654, 426918), (981, 284612), (1308, 213459), (1962, 142306), (3924, 71153)]