1639165008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{31649}}^1$

素因数の和:31756

約数の個数: 80

約数和(自身を含む): 4615329600

約数和(自身を除く): 2976164592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 3237, 3984, 4316, 6474, 8632, 12948, 17264, 25896, 31649, 51792, 63298, 94947, 126596, 189894, 253192, 379788, 411437, 506384, 759576, 822874, 1234311, 1519152, 1645748, 2468622, 2626867, 3291496, 4937244, 5253734, 6582992, 7880601, 9874488, 10507468, 15761202, 19748976, 21014936, 31522404, 34149271, 42029872, 63044808, 68298542, 102447813, 126089616, 136597084, 204895626, 273194168, 409791252, 546388336, 819582504, 1639165008]

約数ペア:

[(1, 1639165008), (2, 819582504), (3, 546388336), (4, 409791252), (6, 273194168), (8, 204895626), (12, 136597084), (13, 126089616), (16, 102447813), (24, 68298542), (26, 63044808), (39, 42029872), (48, 34149271), (52, 31522404), (78, 21014936), (83, 19748976), (104, 15761202), (156, 10507468), (166, 9874488), (208, 7880601), (249, 6582992), (312, 5253734), (332, 4937244), (498, 3291496), (624, 2626867), (664, 2468622), (996, 1645748), (1079, 1519152), (1328, 1234311), (1992, 822874), (2158, 759576), (3237, 506384), (3984, 411437), (4316, 379788), (6474, 253192), (8632, 189894), (12948, 126596), (17264, 94947), (25896, 63298), (31649, 51792)]