261769897228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{492048679}}^1$

素因数の和:492048709

約数の個数: 24

約数和(自身を含む): 551094521600

約数和(自身を除く): 289324624372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 492048679, 984097358, 1968194716, 3444340753, 6888681506, 9348924901, 13777363012, 18697849802, 37395699604, 65442474307, 130884948614, 261769897228]

約数ペア:

[(1, 261769897228), (2, 130884948614), (4, 65442474307), (7, 37395699604), (14, 18697849802), (19, 13777363012), (28, 9348924901), (38, 6888681506), (76, 3444340753), (133, 1968194716), (266, 984097358), (532, 492048679)]