1554258888

素因数分解:

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

素因数の和:881

約数の個数: 256

約数和(自身を含む): 5370624000

約数和(自身を除く): 3816365112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 107, 108, 117, 126, 156, 168, 182, 189, 214, 216, 234, 252, 273, 312, 321, 351, 364, 378, 428, 468, 504, 546, 642, 702, 728, 739, 749, 756, 819, 856, 936, 963, 1092, 1284, 1391, 1404, 1478, 1498, 1512, 1638, 1926, 2184, 2217, 2247, 2457, 2568, 2782, 2808, 2889, 2956, 2996, 3276, 3852, 4173, 4434, 4494, 4914, 5173, 5564, 5778, 5912, 5992, 6552, 6651, 6741, 7704, 8346, 8868, 8988, 9607, 9737, 9828, 10346, 11128, 11556, 12519, 13302, 13482, 15519, 16692, 17736, 17976, 19214, 19474, 19656, 19953, 20223, 20692, 23112, 25038, 26604, 26964, 28821, 29211, 31038, 33384, 37557, 38428, 38948, 39906, 40446, 41384, 46557, 50076, 53208, 53928, 57642, 58422, 62076, 67249, 75114, 76856, 77896, 79073, 79812, 80892, 86463, 87633, 93114, 100152, 115284, 116844, 124152, 134498, 139671, 150228, 158146, 159624, 161784, 172926, 175266, 186228, 201747, 230568, 233688, 237219, 259389, 262899, 268996, 279342, 300456, 316292, 345852, 350532, 372456, 403494, 474438, 518778, 525798, 537992, 553511, 558684, 605241, 632584, 691704, 701064, 711657, 806988, 948876, 1027949, 1037556, 1051596, 1107022, 1117368, 1210482, 1423314, 1613976, 1660533, 1815723, 1897752, 2055898, 2075112, 2103192, 2134971, 2214044, 2420964, 2846628, 3083847, 3321066, 3631446, 4111796, 4269942, 4428088, 4841928, 4981599, 5693256, 6167694, 6642132, 7195643, 7262892, 8223592, 8539884, 9251541, 9963198, 12335388, 13284264, 14391286, 14525784, 14944797, 17079768, 18503082, 19926396, 21586929, 24670776, 27754623, 28782572, 29889594, 37006164, 39852792, 43173858, 55509246, 57565144, 59779188, 64760787, 74012328, 86347716, 111018492, 119558376, 129521574, 172695432, 194282361, 222036984, 259043148, 388564722, 518086296, 777129444, 1554258888]

約数ペア:

[(1, 1554258888), (2, 777129444), (3, 518086296), (4, 388564722), (6, 259043148), (7, 222036984), (8, 194282361), (9, 172695432), (12, 129521574), (13, 119558376), (14, 111018492), (18, 86347716), (21, 74012328), (24, 64760787), (26, 59779188), (27, 57565144), (28, 55509246), (36, 43173858), (39, 39852792), (42, 37006164), (52, 29889594), (54, 28782572), (56, 27754623), (63, 24670776), (72, 21586929), (78, 19926396), (84, 18503082), (91, 17079768), (104, 14944797), (107, 14525784), (108, 14391286), (117, 13284264), (126, 12335388), (156, 9963198), (168, 9251541), (182, 8539884), (189, 8223592), (214, 7262892), (216, 7195643), (234, 6642132), (252, 6167694), (273, 5693256), (312, 4981599), (321, 4841928), (351, 4428088), (364, 4269942), (378, 4111796), (428, 3631446), (468, 3321066), (504, 3083847), (546, 2846628), (642, 2420964), (702, 2214044), (728, 2134971), (739, 2103192), (749, 2075112), (756, 2055898), (819, 1897752), (856, 1815723), (936, 1660533), (963, 1613976), (1092, 1423314), (1284, 1210482), (1391, 1117368), (1404, 1107022), (1478, 1051596), (1498, 1037556), (1512, 1027949), (1638, 948876), (1926, 806988), (2184, 711657), (2217, 701064), (2247, 691704), (2457, 632584), (2568, 605241), (2782, 558684), (2808, 553511), (2889, 537992), (2956, 525798), (2996, 518778), (3276, 474438), (3852, 403494), (4173, 372456), (4434, 350532), (4494, 345852), (4914, 316292), (5173, 300456), (5564, 279342), (5778, 268996), (5912, 262899), (5992, 259389), (6552, 237219), (6651, 233688), (6741, 230568), (7704, 201747), (8346, 186228), (8868, 175266), (8988, 172926), (9607, 161784), (9737, 159624), (9828, 158146), (10346, 150228), (11128, 139671), (11556, 134498), (12519, 124152), (13302, 116844), (13482, 115284), (15519, 100152), (16692, 93114), (17736, 87633), (17976, 86463), (19214, 80892), (19474, 79812), (19656, 79073), (19953, 77896), (20223, 76856), (20692, 75114), (23112, 67249), (25038, 62076), (26604, 58422), (26964, 57642), (28821, 53928), (29211, 53208), (31038, 50076), (33384, 46557), (37557, 41384), (38428, 40446), (38948, 39906)]