681738228

素因数分解:

$2^2\times 3^3\times {\mathrm{1559}}^1\times {\mathrm{4049}}^1$

素因数の和:5621

約数の個数: 48

約数和(自身を含む): 1769040000

約数和(自身を除く): 1087301772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1559, 3118, 4049, 4677, 6236, 8098, 9354, 12147, 14031, 16196, 18708, 24294, 28062, 36441, 42093, 48588, 56124, 72882, 84186, 109323, 145764, 168372, 218646, 437292, 6312391, 12624782, 18937173, 25249564, 37874346, 56811519, 75748692, 113623038, 170434557, 227246076, 340869114, 681738228]

約数ペア:

[(1, 681738228), (2, 340869114), (3, 227246076), (4, 170434557), (6, 113623038), (9, 75748692), (12, 56811519), (18, 37874346), (27, 25249564), (36, 18937173), (54, 12624782), (108, 6312391), (1559, 437292), (3118, 218646), (4049, 168372), (4677, 145764), (6236, 109323), (8098, 84186), (9354, 72882), (12147, 56124), (14031, 48588), (16196, 42093), (18708, 36441), (24294, 28062)]