217357512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{532739}}^1$

素因数の和:532765

約数の個数: 32

約数和(自身を含む): 575359200

約数和(自身を除く): 358001688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 532739, 1065478, 1598217, 2130956, 3196434, 4261912, 6392868, 9056563, 12785736, 18113126, 27169689, 36226252, 54339378, 72452504, 108678756, 217357512]

約数ペア:

[(1, 217357512), (2, 108678756), (3, 72452504), (4, 54339378), (6, 36226252), (8, 27169689), (12, 18113126), (17, 12785736), (24, 9056563), (34, 6392868), (51, 4261912), (68, 3196434), (102, 2130956), (136, 1598217), (204, 1065478), (408, 532739)]