277557838064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2043511}}^1$

素因数の和:2044185

約数の個数: 40

約数和(自身を含む): 580022272032

約数和(自身を除く): 302464433968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1306, 2612, 5224, 8489, 10448, 16978, 33956, 67912, 135824, 2043511, 4087022, 8174044, 16348088, 26565643, 32696176, 53131286, 106262572, 212525144, 425050288, 1334412683, 2668825366, 5337650732, 10675301464, 17347364879, 21350602928, 34694729758, 69389459516, 138778919032, 277557838064]

約数ペア:

[(1, 277557838064), (2, 138778919032), (4, 69389459516), (8, 34694729758), (13, 21350602928), (16, 17347364879), (26, 10675301464), (52, 5337650732), (104, 2668825366), (208, 1334412683), (653, 425050288), (1306, 212525144), (2612, 106262572), (5224, 53131286), (8489, 32696176), (10448, 26565643), (16978, 16348088), (33956, 8174044), (67912, 4087022), (135824, 2043511)]