2281821776

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 4834065600

約数和(自身を除く): 2552243824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 169, 208, 278, 338, 467, 556, 676, 934, 1112, 1352, 1807, 1868, 2197, 2224, 2704, 3614, 3736, 4394, 6071, 7228, 7472, 8788, 12142, 14456, 17576, 23491, 24284, 28912, 35152, 46982, 48568, 64913, 78923, 93964, 97136, 129826, 157846, 187928, 259652, 305383, 315692, 375856, 519304, 610766, 631384, 843869, 1025999, 1038608, 1221532, 1262768, 1687738, 2051998, 2443064, 3375476, 4103996, 4886128, 6750952, 8207992, 10970297, 13501904, 16415984, 21940594, 43881188, 87762376, 142613861, 175524752, 285227722, 570455444, 1140910888, 2281821776]

約数ペア:

[(1, 2281821776), (2, 1140910888), (4, 570455444), (8, 285227722), (13, 175524752), (16, 142613861), (26, 87762376), (52, 43881188), (104, 21940594), (139, 16415984), (169, 13501904), (208, 10970297), (278, 8207992), (338, 6750952), (467, 4886128), (556, 4103996), (676, 3375476), (934, 2443064), (1112, 2051998), (1352, 1687738), (1807, 1262768), (1868, 1221532), (2197, 1038608), (2224, 1025999), (2704, 843869), (3614, 631384), (3736, 610766), (4394, 519304), (6071, 375856), (7228, 315692), (7472, 305383), (8788, 259652), (12142, 187928), (14456, 157846), (17576, 129826), (23491, 97136), (24284, 93964), (28912, 78923), (35152, 64913), (46982, 48568)]