228872798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 442810368

約数和(自身を除く): 213937570

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 103, 154, 206, 307, 329, 517, 614, 658, 721, 1034, 1133, 1442, 2149, 2266, 3377, 3619, 4298, 4841, 6754, 7238, 7931, 9682, 14429, 15862, 23639, 28858, 31621, 33887, 47278, 53251, 63242, 67774, 101003, 106502, 158719, 202006, 221347, 317438, 347831, 372757, 442694, 695662, 745514, 1111033, 1486187, 2222066, 2434817, 2972374, 4869634, 10403309, 16348057, 20806618, 32696114, 114436399, 228872798]

約数ペア:

[(1, 228872798), (2, 114436399), (7, 32696114), (11, 20806618), (14, 16348057), (22, 10403309), (47, 4869634), (77, 2972374), (94, 2434817), (103, 2222066), (154, 1486187), (206, 1111033), (307, 745514), (329, 695662), (517, 442694), (614, 372757), (658, 347831), (721, 317438), (1034, 221347), (1133, 202006), (1442, 158719), (2149, 106502), (2266, 101003), (3377, 67774), (3619, 63242), (4298, 53251), (4841, 47278), (6754, 33887), (7238, 31621), (7931, 28858), (9682, 23639), (14429, 15862)]