1262950256

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{76561}}^1$

素因数の和:77600

約数の個数: 20

約数和(自身を含む): 2449371504

約数和(自身を除く): 1186421248

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 76561, 153122, 306244, 612488, 1224976, 78934391, 157868782, 315737564, 631475128, 1262950256]

約数ペア:

[(1, 1262950256), (2, 631475128), (4, 315737564), (8, 157868782), (16, 78934391), (1031, 1224976), (2062, 612488), (4124, 306244), (8248, 153122), (16496, 76561)]