289213008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{860753}}^1$

素因数の和:860771

約数の個数: 40

約数和(自身を含む): 853867968

約数和(自身を除く): 564654960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 860753, 1721506, 2582259, 3443012, 5164518, 6025271, 6886024, 10329036, 12050542, 13772048, 18075813, 20658072, 24101084, 36151626, 41316144, 48202168, 72303252, 96404336, 144606504, 289213008]

約数ペア:

[(1, 289213008), (2, 144606504), (3, 96404336), (4, 72303252), (6, 48202168), (7, 41316144), (8, 36151626), (12, 24101084), (14, 20658072), (16, 18075813), (21, 13772048), (24, 12050542), (28, 10329036), (42, 6886024), (48, 6025271), (56, 5164518), (84, 3443012), (112, 2582259), (168, 1721506), (336, 860753)]