243317268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2957

約数の個数: 72

約数和(自身を含む): 652753920

約数和(自身を除く): 409436652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 2801, 4572, 4826, 5602, 7239, 8403, 9652, 11204, 14478, 16806, 21717, 25209, 28956, 33612, 43434, 50418, 53219, 86868, 100836, 106438, 159657, 212876, 319314, 355727, 478971, 638628, 711454, 957942, 1067181, 1422908, 1915884, 2134362, 3201543, 4268724, 6403086, 6758813, 12806172, 13517626, 20276439, 27035252, 40552878, 60829317, 81105756, 121658634, 243317268]

約数ペア:

[(1, 243317268), (2, 121658634), (3, 81105756), (4, 60829317), (6, 40552878), (9, 27035252), (12, 20276439), (18, 13517626), (19, 12806172), (36, 6758813), (38, 6403086), (57, 4268724), (76, 3201543), (114, 2134362), (127, 1915884), (171, 1422908), (228, 1067181), (254, 957942), (342, 711454), (381, 638628), (508, 478971), (684, 355727), (762, 319314), (1143, 212876), (1524, 159657), (2286, 106438), (2413, 100836), (2801, 86868), (4572, 53219), (4826, 50418), (5602, 43434), (7239, 33612), (8403, 28956), (9652, 25209), (11204, 21717), (14478, 16806)]