288313690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{13159}}^1$

素因数の和:13486

約数の個数: 32

約数和(自身を含む): 595042560

約数和(自身を除く): 306728870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 13159, 21910, 26318, 65795, 92113, 131590, 184226, 460565, 921130, 4118767, 8237534, 20593835, 28831369, 41187670, 57662738, 144156845, 288313690]

約数ペア:

[(1, 288313690), (2, 144156845), (5, 57662738), (7, 41187670), (10, 28831369), (14, 20593835), (35, 8237534), (70, 4118767), (313, 921130), (626, 460565), (1565, 184226), (2191, 131590), (3130, 92113), (4382, 65795), (10955, 26318), (13159, 21910)]