538018602856

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{358769}}^1$

素因数の和:359282

約数の個数: 64

約数和(自身を含む): 1174469472000

約数和(自身を除く): 636450869144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 439, 488, 854, 878, 1708, 1756, 3073, 3416, 3512, 6146, 12292, 24584, 26779, 53558, 107116, 187453, 214232, 358769, 374906, 717538, 749812, 1435076, 1499624, 2511383, 2870152, 5022766, 10045532, 20091064, 21884909, 43769818, 87539636, 153194363, 157499591, 175079272, 306388726, 314999182, 612777452, 629998364, 1102497137, 1225554904, 1259996728, 2204994274, 4409988548, 8819977096, 9607475051, 19214950102, 38429900204, 67252325357, 76859800408, 134504650714, 269009301428, 538018602856]

約数ペア:

[(1, 538018602856), (2, 269009301428), (4, 134504650714), (7, 76859800408), (8, 67252325357), (14, 38429900204), (28, 19214950102), (56, 9607475051), (61, 8819977096), (122, 4409988548), (244, 2204994274), (427, 1259996728), (439, 1225554904), (488, 1102497137), (854, 629998364), (878, 612777452), (1708, 314999182), (1756, 306388726), (3073, 175079272), (3416, 157499591), (3512, 153194363), (6146, 87539636), (12292, 43769818), (24584, 21884909), (26779, 20091064), (53558, 10045532), (107116, 5022766), (187453, 2870152), (214232, 2511383), (358769, 1499624), (374906, 1435076), (717538, 749812)]