1806273756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6271}}^1$

素因数の和:6421

約数の個数: 120

約数和(自身を含む): 5439881216

約数和(自身を除く): 3633607460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 756, 762, 889, 1134, 1143, 1524, 1778, 2268, 2286, 2667, 3429, 3556, 4572, 5334, 6271, 6858, 8001, 10287, 10668, 12542, 13716, 16002, 18813, 20574, 24003, 25084, 32004, 37626, 41148, 43897, 48006, 56439, 72009, 75252, 87794, 96012, 112878, 131691, 144018, 169317, 175588, 225756, 263382, 288036, 338634, 395073, 507951, 526764, 677268, 790146, 796417, 1015902, 1185219, 1580292, 1592834, 2031804, 2370438, 2389251, 3185668, 3555657, 4740876, 4778502, 5574919, 7111314, 7167753, 9557004, 11149838, 14222628, 14335506, 16724757, 21503259, 22299676, 28671012, 33449514, 43006518, 50174271, 64509777, 66899028, 86013036, 100348542, 129019554, 150522813, 200697084, 258039108, 301045626, 451568439, 602091252, 903136878, 1806273756]

約数ペア:

[(1, 1806273756), (2, 903136878), (3, 602091252), (4, 451568439), (6, 301045626), (7, 258039108), (9, 200697084), (12, 150522813), (14, 129019554), (18, 100348542), (21, 86013036), (27, 66899028), (28, 64509777), (36, 50174271), (42, 43006518), (54, 33449514), (63, 28671012), (81, 22299676), (84, 21503259), (108, 16724757), (126, 14335506), (127, 14222628), (162, 11149838), (189, 9557004), (252, 7167753), (254, 7111314), (324, 5574919), (378, 4778502), (381, 4740876), (508, 3555657), (567, 3185668), (756, 2389251), (762, 2370438), (889, 2031804), (1134, 1592834), (1143, 1580292), (1524, 1185219), (1778, 1015902), (2268, 796417), (2286, 790146), (2667, 677268), (3429, 526764), (3556, 507951), (4572, 395073), (5334, 338634), (6271, 288036), (6858, 263382), (8001, 225756), (10287, 175588), (10668, 169317), (12542, 144018), (13716, 131691), (16002, 112878), (18813, 96012), (20574, 87794), (24003, 75252), (25084, 72009), (32004, 56439), (37626, 48006), (41148, 43897)]