747394938

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{33191}}^1$

素因数の和:33344

約数の個数: 40

約数和(自身を含む): 1686817440

約数和(自身を除く): 939422502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 7506, 11259, 22518, 33191, 66382, 99573, 199146, 298719, 597438, 896157, 1792314, 2688471, 4613549, 5376942, 9227098, 13840647, 27681294, 41521941, 83043882, 124565823, 249131646, 373697469, 747394938]

約数ペア:

[(1, 747394938), (2, 373697469), (3, 249131646), (6, 124565823), (9, 83043882), (18, 41521941), (27, 27681294), (54, 13840647), (81, 9227098), (139, 5376942), (162, 4613549), (278, 2688471), (417, 1792314), (834, 896157), (1251, 597438), (2502, 298719), (3753, 199146), (7506, 99573), (11259, 66382), (22518, 33191)]