215574198084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1206563}}^1$

素因数の和:1207289

約数の個数: 72

約数和(自身を含む): 623648800320

約数和(自身を除く): 408074602236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 709, 1418, 2127, 2836, 4254, 4963, 6381, 8508, 9926, 12762, 14889, 19852, 25524, 29778, 44667, 59556, 89334, 178668, 1206563, 2413126, 3619689, 4826252, 7239378, 8445941, 10859067, 14478756, 16891882, 21718134, 25337823, 33783764, 43436268, 50675646, 76013469, 101351292, 152026938, 304053876, 855453167, 1710906334, 2566359501, 3421812668, 5132719002, 5988172169, 7699078503, 10265438004, 11976344338, 15398157006, 17964516507, 23952688676, 30796314012, 35929033014, 53893549521, 71858066028, 107787099042, 215574198084]

約数ペア:

[(1, 215574198084), (2, 107787099042), (3, 71858066028), (4, 53893549521), (6, 35929033014), (7, 30796314012), (9, 23952688676), (12, 17964516507), (14, 15398157006), (18, 11976344338), (21, 10265438004), (28, 7699078503), (36, 5988172169), (42, 5132719002), (63, 3421812668), (84, 2566359501), (126, 1710906334), (252, 855453167), (709, 304053876), (1418, 152026938), (2127, 101351292), (2836, 76013469), (4254, 50675646), (4963, 43436268), (6381, 33783764), (8508, 25337823), (9926, 21718134), (12762, 16891882), (14889, 14478756), (19852, 10859067), (25524, 8445941), (29778, 7239378), (44667, 4826252), (59556, 3619689), (89334, 2413126), (178668, 1206563)]