664080334256

素因数分解:

$2^4\times {\mathrm{1327}}^1\times {\mathrm{4931}}^1\times {\mathrm{6343}}^1$

素因数の和:12609

約数の個数: 40

約数和(自身を含む): 1288089414144

約数和(自身を除く): 624009079888

約数列:

[1, 2, 4, 8, 16, 1327, 2654, 4931, 5308, 6343, 9862, 10616, 12686, 19724, 21232, 25372, 39448, 50744, 78896, 101488, 6543437, 8417161, 13086874, 16834322, 26173748, 31277333, 33668644, 52347496, 62554666, 67337288, 104694992, 125109332, 134674576, 250218664, 500437328, 41505020891, 83010041782, 166020083564, 332040167128, 664080334256]

約数ペア:

[(1, 664080334256), (2, 332040167128), (4, 166020083564), (8, 83010041782), (16, 41505020891), (1327, 500437328), (2654, 250218664), (4931, 134674576), (5308, 125109332), (6343, 104694992), (9862, 67337288), (10616, 62554666), (12686, 52347496), (19724, 33668644), (21232, 31277333), (25372, 26173748), (39448, 16834322), (50744, 13086874), (78896, 8417161), (101488, 6543437)]