810859256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{81281}}^1$

素因数の和:81359

約数の個数: 32

約数和(自身を含む): 1609383600

約数和(自身を除く): 798524344

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 81281, 162562, 325124, 650248, 2357149, 3495083, 4714298, 6990166, 9428596, 13980332, 18857192, 27960664, 101357407, 202714814, 405429628, 810859256]

約数ペア:

[(1, 810859256), (2, 405429628), (4, 202714814), (8, 101357407), (29, 27960664), (43, 18857192), (58, 13980332), (86, 9428596), (116, 6990166), (172, 4714298), (232, 3495083), (344, 2357149), (1247, 650248), (2494, 325124), (4988, 162562), (9976, 81281)]