390827776

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{66377}}^1$

素因数の和:66416

約数の個数: 36

約数和(自身を含む): 814059792

約数和(自身を除く): 423232016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 66377, 132754, 265508, 531016, 1062032, 1526671, 2124064, 3053342, 4248128, 6106684, 8496256, 12213368, 16992512, 24426736, 48853472, 97706944, 195413888, 390827776]

約数ペア:

[(1, 390827776), (2, 195413888), (4, 97706944), (8, 48853472), (16, 24426736), (23, 16992512), (32, 12213368), (46, 8496256), (64, 6106684), (92, 4248128), (128, 3053342), (184, 2124064), (256, 1526671), (368, 1062032), (736, 531016), (1472, 265508), (2944, 132754), (5888, 66377)]