1258943048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{31721}}^1$

素因数の和:31790

約数の個数: 48

約数和(自身を含む): 2657986380

約数和(自身を除く): 1399043332

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1804, 3608, 4961, 9922, 19844, 31721, 39688, 63442, 126884, 253768, 348931, 697862, 1300561, 1395724, 2601122, 2791448, 3838241, 5202244, 7676482, 10404488, 14306171, 15352964, 28612342, 30705928, 57224684, 114449368, 157367881, 314735762, 629471524, 1258943048]

約数ペア:

[(1, 1258943048), (2, 629471524), (4, 314735762), (8, 157367881), (11, 114449368), (22, 57224684), (41, 30705928), (44, 28612342), (82, 15352964), (88, 14306171), (121, 10404488), (164, 7676482), (242, 5202244), (328, 3838241), (451, 2791448), (484, 2601122), (902, 1395724), (968, 1300561), (1804, 697862), (3608, 348931), (4961, 253768), (9922, 126884), (19844, 63442), (31721, 39688)]