318992016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{949381}}^1$

素因数の和:949399

約数の個数: 40

約数和(自身を含む): 941786944

約数和(自身を除く): 622794928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 949381, 1898762, 2848143, 3797524, 5696286, 6645667, 7595048, 11392572, 13291334, 15190096, 19937001, 22785144, 26582668, 39874002, 45570288, 53165336, 79748004, 106330672, 159496008, 318992016]

約数ペア:

[(1, 318992016), (2, 159496008), (3, 106330672), (4, 79748004), (6, 53165336), (7, 45570288), (8, 39874002), (12, 26582668), (14, 22785144), (16, 19937001), (21, 15190096), (24, 13291334), (28, 11392572), (42, 7595048), (48, 6645667), (56, 5696286), (84, 3797524), (112, 2848143), (168, 1898762), (336, 949381)]