668839768

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{2671}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 1270215360

約数和(自身を除く): 601375592

約数列:

[1, 2, 4, 8, 113, 226, 277, 452, 554, 904, 1108, 2216, 2671, 5342, 10684, 21368, 31301, 62602, 125204, 250408, 301823, 603646, 739867, 1207292, 1479734, 2414584, 2959468, 5918936, 83604971, 167209942, 334419884, 668839768]

約数ペア:

[(1, 668839768), (2, 334419884), (4, 167209942), (8, 83604971), (113, 5918936), (226, 2959468), (277, 2414584), (452, 1479734), (554, 1207292), (904, 739867), (1108, 603646), (2216, 301823), (2671, 250408), (5342, 125204), (10684, 62602), (21368, 31301)]