680736694898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{5992717}}^1$

素因数の和:5993006

約数の個数: 32

約数和(自身を含む): 1168867660464

約数和(自身を除く): 488130965566

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 442, 514, 3341, 4369, 6682, 8738, 56797, 113594, 5992717, 11985434, 77905321, 101876189, 155810642, 203752378, 1324390457, 1540128269, 2648780914, 3080256538, 20021667497, 26182180573, 40043334994, 52364361146, 340368347449, 680736694898]

約数ペア:

[(1, 680736694898), (2, 340368347449), (13, 52364361146), (17, 40043334994), (26, 26182180573), (34, 20021667497), (221, 3080256538), (257, 2648780914), (442, 1540128269), (514, 1324390457), (3341, 203752378), (4369, 155810642), (6682, 101876189), (8738, 77905321), (56797, 11985434), (113594, 5992717)]