255556656

素因数分解:

$2^4\times 3^2\times {\mathrm{1774699}}^1$

素因数の和:1774713

約数の個数: 30

約数和(自身を含む): 715204100

約数和(自身を除く): 459647444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1774699, 3549398, 5324097, 7098796, 10648194, 14197592, 15972291, 21296388, 28395184, 31944582, 42592776, 63889164, 85185552, 127778328, 255556656]

約数ペア:

[(1, 255556656), (2, 127778328), (3, 85185552), (4, 63889164), (6, 42592776), (8, 31944582), (9, 28395184), (12, 21296388), (16, 15972291), (18, 14197592), (24, 10648194), (36, 7098796), (48, 5324097), (72, 3549398), (144, 1774699)]