1879784802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{648649}}^1$

素因数の和:648687

約数の個数: 48

約数和(自身を含む): 4857091200

約数和(自身を除く): 2977306398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 648649, 1297298, 1945947, 3891894, 4540543, 5837841, 9081086, 11675682, 13621629, 14918927, 27243258, 29837854, 40864887, 44756781, 81729774, 89513562, 104432489, 134270343, 208864978, 268540686, 313297467, 626594934, 939892401, 1879784802]

約数ペア:

[(1, 1879784802), (2, 939892401), (3, 626594934), (6, 313297467), (7, 268540686), (9, 208864978), (14, 134270343), (18, 104432489), (21, 89513562), (23, 81729774), (42, 44756781), (46, 40864887), (63, 29837854), (69, 27243258), (126, 14918927), (138, 13621629), (161, 11675682), (207, 9081086), (322, 5837841), (414, 4540543), (483, 3891894), (966, 1945947), (1449, 1297298), (2898, 648649)]