1288702512

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20479}}^1$

素因数の和:20535

約数の個数: 120

約数和(自身を含む): 3961651200

約数和(自身を除く): 2672948688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2622, 2736, 3312, 3496, 3933, 5244, 6992, 7866, 10488, 15732, 20479, 20976, 31464, 40958, 61437, 62928, 81916, 122874, 163832, 184311, 245748, 327664, 368622, 389101, 471017, 491496, 737244, 778202, 942034, 982992, 1167303, 1413051, 1474488, 1556404, 1884068, 2334606, 2826102, 2948976, 3112808, 3501909, 3768136, 4239153, 4669212, 5652204, 6225616, 7003818, 7536272, 8478306, 8949323, 9338424, 11304408, 14007636, 16956612, 17898646, 18676848, 22608816, 26847969, 28015272, 33913224, 35797292, 53695938, 56030544, 67826448, 71594584, 80543907, 107391876, 143189168, 161087814, 214783752, 322175628, 429567504, 644351256, 1288702512]

約数ペア:

[(1, 1288702512), (2, 644351256), (3, 429567504), (4, 322175628), (6, 214783752), (8, 161087814), (9, 143189168), (12, 107391876), (16, 80543907), (18, 71594584), (19, 67826448), (23, 56030544), (24, 53695938), (36, 35797292), (38, 33913224), (46, 28015272), (48, 26847969), (57, 22608816), (69, 18676848), (72, 17898646), (76, 16956612), (92, 14007636), (114, 11304408), (138, 9338424), (144, 8949323), (152, 8478306), (171, 7536272), (184, 7003818), (207, 6225616), (228, 5652204), (276, 4669212), (304, 4239153), (342, 3768136), (368, 3501909), (414, 3112808), (437, 2948976), (456, 2826102), (552, 2334606), (684, 1884068), (828, 1556404), (874, 1474488), (912, 1413051), (1104, 1167303), (1311, 982992), (1368, 942034), (1656, 778202), (1748, 737244), (2622, 491496), (2736, 471017), (3312, 389101), (3496, 368622), (3933, 327664), (5244, 245748), (6992, 184311), (7866, 163832), (10488, 122874), (15732, 81916), (20479, 62928), (20976, 61437), (31464, 40958)]