678650094

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2417}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 1550324880

約数和(自身を除く): 871674786

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 821, 1642, 2417, 2463, 4834, 4926, 7251, 7389, 14502, 14778, 15599, 21753, 31198, 43506, 45923, 46797, 91846, 93594, 137769, 140391, 275538, 280782, 413307, 826614, 1984357, 3968714, 5953071, 11906142, 17859213, 35718426, 37702783, 75405566, 113108349, 226216698, 339325047, 678650094]

約数ペア:

[(1, 678650094), (2, 339325047), (3, 226216698), (6, 113108349), (9, 75405566), (18, 37702783), (19, 35718426), (38, 17859213), (57, 11906142), (114, 5953071), (171, 3968714), (342, 1984357), (821, 826614), (1642, 413307), (2417, 280782), (2463, 275538), (4834, 140391), (4926, 137769), (7251, 93594), (7389, 91846), (14502, 46797), (14778, 45923), (15599, 43506), (21753, 31198)]