280492346882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9787}}^1\times {\mathrm{42023}}^1$

素因数の和:51854

約数の個数: 32

約数和(自身を含む): 473853210624

約数和(自身を除く): 193360863742

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 9787, 19574, 42023, 84046, 107657, 215314, 303397, 462253, 606794, 924506, 1302713, 2605426, 3337367, 6674734, 14329843, 28659686, 411279101, 822558202, 4524070111, 9048140222, 12749652131, 25499304262, 140246173441, 280492346882]

約数ペア:

[(1, 280492346882), (2, 140246173441), (11, 25499304262), (22, 12749652131), (31, 9048140222), (62, 4524070111), (341, 822558202), (682, 411279101), (9787, 28659686), (19574, 14329843), (42023, 6674734), (84046, 3337367), (107657, 2605426), (215314, 1302713), (303397, 924506), (462253, 606794)]