1261552992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 3886009344

約数和(自身を除く): 2624456352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 137, 142, 168, 193, 213, 224, 274, 284, 336, 386, 411, 426, 497, 548, 568, 579, 672, 772, 822, 852, 959, 994, 1096, 1136, 1158, 1351, 1491, 1544, 1644, 1704, 1918, 1988, 2192, 2272, 2316, 2702, 2877, 2982, 3088, 3288, 3408, 3836, 3976, 4053, 4384, 4632, 5404, 5754, 5964, 6176, 6576, 6816, 7672, 7952, 8106, 9264, 9727, 10808, 11508, 11928, 13152, 13703, 15344, 15904, 16212, 18528, 19454, 21616, 23016, 23856, 26441, 27406, 29181, 30688, 32424, 38908, 41109, 43232, 46032, 47712, 52882, 54812, 58362, 64848, 68089, 77816, 79323, 82218, 92064, 95921, 105764, 109624, 116724, 129696, 136178, 155632, 158646, 164436, 185087, 191842, 204267, 211528, 219248, 233448, 272356, 287763, 311264, 317292, 328872, 370174, 383684, 408534, 423056, 438496, 466896, 544712, 555261, 575526, 634584, 657744, 740348, 767368, 817068, 846112, 933792, 1089424, 1110522, 1151052, 1269168, 1315488, 1480696, 1534736, 1634136, 1877311, 2178848, 2221044, 2302104, 2538336, 2961392, 3069472, 3268272, 3754622, 4442088, 4604208, 5631933, 5922784, 6536544, 7509244, 8884176, 9208416, 11263866, 13141177, 15018488, 17768352, 22527732, 26282354, 30036976, 39423531, 45055464, 52564708, 60073952, 78847062, 90110928, 105129416, 157694124, 180221856, 210258832, 315388248, 420517664, 630776496, 1261552992]

約数ペア:

[(1, 1261552992), (2, 630776496), (3, 420517664), (4, 315388248), (6, 210258832), (7, 180221856), (8, 157694124), (12, 105129416), (14, 90110928), (16, 78847062), (21, 60073952), (24, 52564708), (28, 45055464), (32, 39423531), (42, 30036976), (48, 26282354), (56, 22527732), (71, 17768352), (84, 15018488), (96, 13141177), (112, 11263866), (137, 9208416), (142, 8884176), (168, 7509244), (193, 6536544), (213, 5922784), (224, 5631933), (274, 4604208), (284, 4442088), (336, 3754622), (386, 3268272), (411, 3069472), (426, 2961392), (497, 2538336), (548, 2302104), (568, 2221044), (579, 2178848), (672, 1877311), (772, 1634136), (822, 1534736), (852, 1480696), (959, 1315488), (994, 1269168), (1096, 1151052), (1136, 1110522), (1158, 1089424), (1351, 933792), (1491, 846112), (1544, 817068), (1644, 767368), (1704, 740348), (1918, 657744), (1988, 634584), (2192, 575526), (2272, 555261), (2316, 544712), (2702, 466896), (2877, 438496), (2982, 423056), (3088, 408534), (3288, 383684), (3408, 370174), (3836, 328872), (3976, 317292), (4053, 311264), (4384, 287763), (4632, 272356), (5404, 233448), (5754, 219248), (5964, 211528), (6176, 204267), (6576, 191842), (6816, 185087), (7672, 164436), (7952, 158646), (8106, 155632), (9264, 136178), (9727, 129696), (10808, 116724), (11508, 109624), (11928, 105764), (13152, 95921), (13703, 92064), (15344, 82218), (15904, 79323), (16212, 77816), (18528, 68089), (19454, 64848), (21616, 58362), (23016, 54812), (23856, 52882), (26441, 47712), (27406, 46032), (29181, 43232), (30688, 41109), (32424, 38908)]