339940008

素因数分解:

$2^3\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{2393}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 921522420

約数和(自身を除く): 581582412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1973, 2393, 3946, 4786, 5919, 7179, 7892, 9572, 11838, 14358, 15784, 17757, 19144, 21537, 23676, 28716, 35514, 43074, 47352, 57432, 71028, 86148, 142056, 172296, 4721389, 9442778, 14164167, 18885556, 28328334, 37771112, 42492501, 56656668, 84985002, 113313336, 169970004, 339940008]

約数ペア:

[(1, 339940008), (2, 169970004), (3, 113313336), (4, 84985002), (6, 56656668), (8, 42492501), (9, 37771112), (12, 28328334), (18, 18885556), (24, 14164167), (36, 9442778), (72, 4721389), (1973, 172296), (2393, 142056), (3946, 86148), (4786, 71028), (5919, 57432), (7179, 47352), (7892, 43074), (9572, 35514), (11838, 28716), (14358, 23676), (15784, 21537), (17757, 19144)]