487990192

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{9829}}^1$

素因数の和:9973

約数の個数: 40

約数和(自身を含む): 987325200

約数和(自身を除く): 499335008

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 856, 1712, 3103, 6206, 9829, 12412, 19658, 24824, 39316, 49648, 78632, 157264, 285041, 570082, 1051703, 1140164, 2103406, 2280328, 4206812, 4560656, 8413624, 16827248, 30499387, 60998774, 121997548, 243995096, 487990192]

約数ペア:

[(1, 487990192), (2, 243995096), (4, 121997548), (8, 60998774), (16, 30499387), (29, 16827248), (58, 8413624), (107, 4560656), (116, 4206812), (214, 2280328), (232, 2103406), (428, 1140164), (464, 1051703), (856, 570082), (1712, 285041), (3103, 157264), (6206, 78632), (9829, 49648), (12412, 39316), (19658, 24824)]