306039404749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1\times {\mathrm{2039}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 337558636800

約数和(自身を除く): 31519232051

約数列:

[1, 13, 73, 109, 949, 1417, 1451, 2039, 7957, 18863, 26507, 103441, 105923, 148847, 158159, 222251, 1376999, 1935011, 2056067, 2889263, 2958589, 11545607, 16224323, 38461657, 150092891, 210916199, 215976997, 322486201, 2807700961, 4192320613, 23541492673, 306039404749]

約数ペア:

[(1, 306039404749), (13, 23541492673), (73, 4192320613), (109, 2807700961), (949, 322486201), (1417, 215976997), (1451, 210916199), (2039, 150092891), (7957, 38461657), (18863, 16224323), (26507, 11545607), (103441, 2958589), (105923, 2889263), (148847, 2056067), (158159, 1935011), (222251, 1376999)]