289779964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{13913}}^1$

素因数の和:14085

約数の個数: 24

約数和(自身を含む): 523611648

約数和(自身を除く): 233831684

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 5207, 10414, 13913, 20828, 27826, 55652, 570433, 1140866, 1766951, 2281732, 3533902, 7067804, 72444991, 144889982, 289779964]

約数ペア:

[(1, 289779964), (2, 144889982), (4, 72444991), (41, 7067804), (82, 3533902), (127, 2281732), (164, 1766951), (254, 1140866), (508, 570433), (5207, 55652), (10414, 27826), (13913, 20828)]