642010592

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4567}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 1326108672

約数和(自身を除く): 684098080

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 191, 368, 382, 736, 764, 1528, 3056, 4393, 4567, 6112, 8786, 9134, 17572, 18268, 35144, 36536, 70288, 73072, 105041, 140576, 146144, 210082, 420164, 840328, 872297, 1680656, 1744594, 3361312, 3489188, 6978376, 13956752, 20062831, 27913504, 40125662, 80251324, 160502648, 321005296, 642010592]

約数ペア:

[(1, 642010592), (2, 321005296), (4, 160502648), (8, 80251324), (16, 40125662), (23, 27913504), (32, 20062831), (46, 13956752), (92, 6978376), (184, 3489188), (191, 3361312), (368, 1744594), (382, 1680656), (736, 872297), (764, 840328), (1528, 420164), (3056, 210082), (4393, 146144), (4567, 140576), (6112, 105041), (8786, 73072), (9134, 70288), (17572, 36536), (18268, 35144)]