1644930126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{2749}}^1$

素因数の和:4350

約数の個数: 64

約数和(自身を含む): 4181760000

約数和(自身を除く): 2536829874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1583, 2749, 3166, 4749, 5498, 8247, 9498, 11081, 14247, 16494, 19243, 22162, 24741, 28494, 33243, 38486, 42741, 49482, 57729, 66486, 74223, 85482, 99729, 115458, 148446, 173187, 199458, 299187, 346374, 519561, 598374, 1039122, 4351667, 8703334, 13055001, 26110002, 30461669, 39165003, 60923338, 78330006, 91385007, 117495009, 182770014, 234990018, 274155021, 548310042, 822465063, 1644930126]

約数ペア:

[(1, 1644930126), (2, 822465063), (3, 548310042), (6, 274155021), (7, 234990018), (9, 182770014), (14, 117495009), (18, 91385007), (21, 78330006), (27, 60923338), (42, 39165003), (54, 30461669), (63, 26110002), (126, 13055001), (189, 8703334), (378, 4351667), (1583, 1039122), (2749, 598374), (3166, 519561), (4749, 346374), (5498, 299187), (8247, 199458), (9498, 173187), (11081, 148446), (14247, 115458), (16494, 99729), (19243, 85482), (22162, 74223), (24741, 66486), (28494, 57729), (33243, 49482), (38486, 42741)]