1243254808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{25439}}^1$

素因数の和:25635

約数の個数: 32

約数和(自身を含む): 2404080000

約数和(自身を除く): 1160825192

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 6109, 12218, 24436, 25439, 48872, 50878, 101756, 203512, 1042999, 2085998, 3790411, 4171996, 7580822, 8343992, 15161644, 30323288, 155406851, 310813702, 621627404, 1243254808]

約数ペア:

[(1, 1243254808), (2, 621627404), (4, 310813702), (8, 155406851), (41, 30323288), (82, 15161644), (149, 8343992), (164, 7580822), (298, 4171996), (328, 3790411), (596, 2085998), (1192, 1042999), (6109, 203512), (12218, 101756), (24436, 50878), (25439, 48872)]