656677008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{350789}}^1$

素因数の和:350816

約数の個数: 60

約数和(自身を含む): 1979157180

約数和(自身を除く): 1322480172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 350789, 701578, 1052367, 1403156, 2104734, 2806312, 3157101, 4209468, 4560257, 5612624, 6314202, 8418936, 9120514, 12628404, 13680771, 16837872, 18241028, 25256808, 27361542, 36482056, 41042313, 50513616, 54723084, 72964112, 82084626, 109446168, 164169252, 218892336, 328338504, 656677008]

約数ペア:

[(1, 656677008), (2, 328338504), (3, 218892336), (4, 164169252), (6, 109446168), (8, 82084626), (9, 72964112), (12, 54723084), (13, 50513616), (16, 41042313), (18, 36482056), (24, 27361542), (26, 25256808), (36, 18241028), (39, 16837872), (48, 13680771), (52, 12628404), (72, 9120514), (78, 8418936), (104, 6314202), (117, 5612624), (144, 4560257), (156, 4209468), (208, 3157101), (234, 2806312), (312, 2104734), (468, 1403156), (624, 1052367), (936, 701578), (1872, 350789)]