320143686

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{17477}}^1$

素因数の和:17596

約数の個数: 32

約数和(自身を含む): 664443648

約数和(自身を除く): 344299962

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 3053, 6106, 9159, 17477, 18318, 34954, 52431, 104862, 751511, 1240867, 1503022, 2254533, 2481734, 3722601, 4509066, 7445202, 53357281, 106714562, 160071843, 320143686]

約数ペア:

[(1, 320143686), (2, 160071843), (3, 106714562), (6, 53357281), (43, 7445202), (71, 4509066), (86, 3722601), (129, 2481734), (142, 2254533), (213, 1503022), (258, 1240867), (426, 751511), (3053, 104862), (6106, 52431), (9159, 34954), (17477, 18318)]