280177072

素因数分解:

$2^4\times 7^1\times {\mathrm{751}}^1\times {\mathrm{3331}}^1$

素因数の和:4097

約数の個数: 40

約数和(自身を含む): 621404672

約数和(自身を除く): 341227600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 751, 1502, 3004, 3331, 5257, 6008, 6662, 10514, 12016, 13324, 21028, 23317, 26648, 42056, 46634, 53296, 84112, 93268, 186536, 373072, 2501581, 5003162, 10006324, 17511067, 20012648, 35022134, 40025296, 70044268, 140088536, 280177072]

約数ペア:

[(1, 280177072), (2, 140088536), (4, 70044268), (7, 40025296), (8, 35022134), (14, 20012648), (16, 17511067), (28, 10006324), (56, 5003162), (112, 2501581), (751, 373072), (1502, 186536), (3004, 93268), (3331, 84112), (5257, 53296), (6008, 46634), (6662, 42056), (10514, 26648), (12016, 23317), (13324, 21028)]