858664548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 2555419776

約数和(自身を除く): 1696755228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 83, 84, 122, 126, 166, 183, 244, 249, 252, 332, 366, 427, 498, 549, 581, 673, 732, 747, 854, 996, 1098, 1162, 1281, 1346, 1494, 1708, 1743, 2019, 2196, 2324, 2562, 2692, 2988, 3486, 3843, 4038, 4711, 5063, 5124, 5229, 6057, 6972, 7686, 8076, 9422, 10126, 10458, 12114, 14133, 15189, 15372, 18844, 20252, 20916, 24228, 28266, 30378, 35441, 41053, 42399, 45567, 55859, 56532, 60756, 70882, 82106, 84798, 91134, 106323, 111718, 123159, 141764, 164212, 167577, 169596, 182268, 212646, 223436, 246318, 287371, 318969, 335154, 369477, 391013, 425292, 492636, 502731, 574742, 637938, 670308, 738954, 782026, 862113, 1005462, 1149484, 1173039, 1275876, 1477908, 1564052, 1724226, 2010924, 2346078, 2586339, 3407399, 3448452, 3519117, 4692156, 5172678, 6814798, 7038234, 10222197, 10345356, 13629596, 14076468, 20444394, 23851793, 30666591, 40888788, 47703586, 61333182, 71555379, 95407172, 122666364, 143110758, 214666137, 286221516, 429332274, 858664548]

約数ペア:

[(1, 858664548), (2, 429332274), (3, 286221516), (4, 214666137), (6, 143110758), (7, 122666364), (9, 95407172), (12, 71555379), (14, 61333182), (18, 47703586), (21, 40888788), (28, 30666591), (36, 23851793), (42, 20444394), (61, 14076468), (63, 13629596), (83, 10345356), (84, 10222197), (122, 7038234), (126, 6814798), (166, 5172678), (183, 4692156), (244, 3519117), (249, 3448452), (252, 3407399), (332, 2586339), (366, 2346078), (427, 2010924), (498, 1724226), (549, 1564052), (581, 1477908), (673, 1275876), (732, 1173039), (747, 1149484), (854, 1005462), (996, 862113), (1098, 782026), (1162, 738954), (1281, 670308), (1346, 637938), (1494, 574742), (1708, 502731), (1743, 492636), (2019, 425292), (2196, 391013), (2324, 369477), (2562, 335154), (2692, 318969), (2988, 287371), (3486, 246318), (3843, 223436), (4038, 212646), (4711, 182268), (5063, 169596), (5124, 167577), (5229, 164212), (6057, 141764), (6972, 123159), (7686, 111718), (8076, 106323), (9422, 91134), (10126, 84798), (10458, 82106), (12114, 70882), (14133, 60756), (15189, 56532), (15372, 55859), (18844, 45567), (20252, 42399), (20916, 41053), (24228, 35441), (28266, 30378)]