388564722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 1074124800

約数和(自身を除く): 685560078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 107, 117, 126, 182, 189, 214, 234, 273, 321, 351, 378, 546, 642, 702, 739, 749, 819, 963, 1391, 1478, 1498, 1638, 1926, 2217, 2247, 2457, 2782, 2889, 4173, 4434, 4494, 4914, 5173, 5778, 6651, 6741, 8346, 9607, 9737, 10346, 12519, 13302, 13482, 15519, 19214, 19474, 19953, 20223, 25038, 28821, 29211, 31038, 37557, 39906, 40446, 46557, 57642, 58422, 67249, 75114, 79073, 86463, 87633, 93114, 134498, 139671, 158146, 172926, 175266, 201747, 237219, 259389, 262899, 279342, 403494, 474438, 518778, 525798, 553511, 605241, 711657, 1027949, 1107022, 1210482, 1423314, 1660533, 1815723, 2055898, 2134971, 3083847, 3321066, 3631446, 4269942, 4981599, 6167694, 7195643, 9251541, 9963198, 14391286, 14944797, 18503082, 21586929, 27754623, 29889594, 43173858, 55509246, 64760787, 129521574, 194282361, 388564722]

約数ペア:

[(1, 388564722), (2, 194282361), (3, 129521574), (6, 64760787), (7, 55509246), (9, 43173858), (13, 29889594), (14, 27754623), (18, 21586929), (21, 18503082), (26, 14944797), (27, 14391286), (39, 9963198), (42, 9251541), (54, 7195643), (63, 6167694), (78, 4981599), (91, 4269942), (107, 3631446), (117, 3321066), (126, 3083847), (182, 2134971), (189, 2055898), (214, 1815723), (234, 1660533), (273, 1423314), (321, 1210482), (351, 1107022), (378, 1027949), (546, 711657), (642, 605241), (702, 553511), (739, 525798), (749, 518778), (819, 474438), (963, 403494), (1391, 279342), (1478, 262899), (1498, 259389), (1638, 237219), (1926, 201747), (2217, 175266), (2247, 172926), (2457, 158146), (2782, 139671), (2889, 134498), (4173, 93114), (4434, 87633), (4494, 86463), (4914, 79073), (5173, 75114), (5778, 67249), (6651, 58422), (6741, 57642), (8346, 46557), (9607, 40446), (9737, 39906), (10346, 37557), (12519, 31038), (13302, 29211), (13482, 28821), (15519, 25038), (19214, 20223), (19474, 19953)]