219409752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{537769}}^1$

素因数の和:537795

約数の個数: 32

約数和(自身を含む): 580791600

約数和(自身を除く): 361381848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 537769, 1075538, 1613307, 2151076, 3226614, 4302152, 6453228, 9142073, 12906456, 18284146, 27426219, 36568292, 54852438, 73136584, 109704876, 219409752]

約数ペア:

[(1, 219409752), (2, 109704876), (3, 73136584), (4, 54852438), (6, 36568292), (8, 27426219), (12, 18284146), (17, 12906456), (24, 9142073), (34, 6453228), (51, 4302152), (68, 3226614), (102, 2151076), (136, 1613307), (204, 1075538), (408, 537769)]