425953768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{84649}}^1$

素因数の和:84709

約数の個数: 32

約数和(自身を含む): 868509000

約数和(自身を除く): 442555232

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 84649, 169298, 338596, 677192, 1439033, 2878066, 3132013, 5756132, 6264026, 11512264, 12528052, 25056104, 53244221, 106488442, 212976884, 425953768]

約数ペア:

[(1, 425953768), (2, 212976884), (4, 106488442), (8, 53244221), (17, 25056104), (34, 12528052), (37, 11512264), (68, 6264026), (74, 5756132), (136, 3132013), (148, 2878066), (296, 1439033), (629, 677192), (1258, 338596), (2516, 169298), (5032, 84649)]