395938376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{32117}}^1$

素因数の和:32213

約数の個数: 32

約数和(自身を含む): 786248640

約数和(自身を除く): 390310264

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 12328, 32117, 64234, 128468, 256936, 738691, 1477382, 2151839, 2954764, 4303678, 5909528, 8607356, 17214712, 49492297, 98984594, 197969188, 395938376]

約数ペア:

[(1, 395938376), (2, 197969188), (4, 98984594), (8, 49492297), (23, 17214712), (46, 8607356), (67, 5909528), (92, 4303678), (134, 2954764), (184, 2151839), (268, 1477382), (536, 738691), (1541, 256936), (3082, 128468), (6164, 64234), (12328, 32117)]