2581721424

素因数分解:

$2^4\times 3^6\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:984

約数の個数: 140

約数和(自身を含む): 7532190900

約数和(自身を除く): 4950469476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 389, 432, 486, 569, 648, 729, 778, 972, 1138, 1167, 1296, 1458, 1556, 1707, 1944, 2276, 2334, 2916, 3112, 3414, 3501, 3888, 4552, 4668, 5121, 5832, 6224, 6828, 7002, 9104, 9336, 10242, 10503, 11664, 13656, 14004, 15363, 18672, 20484, 21006, 27312, 28008, 30726, 31509, 40968, 42012, 46089, 56016, 61452, 63018, 81936, 84024, 92178, 94527, 122904, 126036, 138267, 168048, 184356, 189054, 221341, 245808, 252072, 276534, 283581, 368712, 378108, 414801, 442682, 504144, 553068, 567162, 664023, 737424, 756216, 829602, 885364, 1106136, 1134324, 1328046, 1512432, 1659204, 1770728, 1992069, 2212272, 2268648, 2656092, 3318408, 3541456, 3984138, 4537296, 5312184, 5976207, 6636816, 7968276, 10624368, 11952414, 15936552, 17928621, 23904828, 31873104, 35857242, 47809656, 53785863, 71714484, 95619312, 107571726, 143428968, 161357589, 215143452, 286857936, 322715178, 430286904, 645430356, 860573808, 1290860712, 2581721424]

約数ペア:

[(1, 2581721424), (2, 1290860712), (3, 860573808), (4, 645430356), (6, 430286904), (8, 322715178), (9, 286857936), (12, 215143452), (16, 161357589), (18, 143428968), (24, 107571726), (27, 95619312), (36, 71714484), (48, 53785863), (54, 47809656), (72, 35857242), (81, 31873104), (108, 23904828), (144, 17928621), (162, 15936552), (216, 11952414), (243, 10624368), (324, 7968276), (389, 6636816), (432, 5976207), (486, 5312184), (569, 4537296), (648, 3984138), (729, 3541456), (778, 3318408), (972, 2656092), (1138, 2268648), (1167, 2212272), (1296, 1992069), (1458, 1770728), (1556, 1659204), (1707, 1512432), (1944, 1328046), (2276, 1134324), (2334, 1106136), (2916, 885364), (3112, 829602), (3414, 756216), (3501, 737424), (3888, 664023), (4552, 567162), (4668, 553068), (5121, 504144), (5832, 442682), (6224, 414801), (6828, 378108), (7002, 368712), (9104, 283581), (9336, 276534), (10242, 252072), (10503, 245808), (11664, 221341), (13656, 189054), (14004, 184356), (15363, 168048), (18672, 138267), (20484, 126036), (21006, 122904), (27312, 94527), (28008, 92178), (30726, 84024), (31509, 81936), (40968, 63018), (42012, 61452), (46089, 56016)]