426604878

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{9871}}^1$

素因数の和:9907

約数の個数: 60

約数和(自身を含む): 1078407408

約数和(自身を除く): 651802530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 9871, 14406, 19742, 21609, 29613, 43218, 59226, 69097, 88839, 138194, 177678, 207291, 414582, 483679, 621873, 967358, 1243746, 1451037, 2902074, 3385753, 4353111, 6771506, 8706222, 10157259, 20314518, 23700271, 30471777, 47400542, 60943554, 71100813, 142201626, 213302439, 426604878]

約数ペア:

[(1, 426604878), (2, 213302439), (3, 142201626), (6, 71100813), (7, 60943554), (9, 47400542), (14, 30471777), (18, 23700271), (21, 20314518), (42, 10157259), (49, 8706222), (63, 6771506), (98, 4353111), (126, 3385753), (147, 2902074), (294, 1451037), (343, 1243746), (441, 967358), (686, 621873), (882, 483679), (1029, 414582), (2058, 207291), (2401, 177678), (3087, 138194), (4802, 88839), (6174, 69097), (7203, 59226), (9871, 43218), (14406, 29613), (19742, 21609)]