2540229888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3449}}^1$

素因数の和:3612

約数の個数: 144

約数和(自身を含む): 7785187200

約数和(自身を除く): 5244957312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 256, 274, 336, 384, 411, 448, 548, 672, 768, 822, 896, 959, 1096, 1344, 1644, 1792, 1918, 2192, 2688, 2877, 3288, 3449, 3836, 4384, 5376, 5754, 6576, 6898, 7672, 8768, 10347, 11508, 13152, 13796, 15344, 17536, 20694, 23016, 24143, 26304, 27592, 30688, 35072, 41388, 46032, 48286, 52608, 55184, 61376, 72429, 82776, 92064, 96572, 105216, 110368, 122752, 144858, 165552, 184128, 193144, 220736, 245504, 289716, 331104, 368256, 386288, 441472, 472513, 579432, 662208, 736512, 772576, 882944, 945026, 1158864, 1324416, 1417539, 1545152, 1890052, 2317728, 2648832, 2835078, 3090304, 3307591, 3780104, 4635456, 5670156, 6180608, 6615182, 7560208, 9270912, 9922773, 11340312, 13230364, 15120416, 18541824, 19845546, 22680624, 26460728, 30240832, 39691092, 45361248, 52921456, 60481664, 79382184, 90722496, 105842912, 120963328, 158764368, 181444992, 211685824, 317528736, 362889984, 423371648, 635057472, 846743296, 1270114944, 2540229888]

約数ペア:

[(1, 2540229888), (2, 1270114944), (3, 846743296), (4, 635057472), (6, 423371648), (7, 362889984), (8, 317528736), (12, 211685824), (14, 181444992), (16, 158764368), (21, 120963328), (24, 105842912), (28, 90722496), (32, 79382184), (42, 60481664), (48, 52921456), (56, 45361248), (64, 39691092), (84, 30240832), (96, 26460728), (112, 22680624), (128, 19845546), (137, 18541824), (168, 15120416), (192, 13230364), (224, 11340312), (256, 9922773), (274, 9270912), (336, 7560208), (384, 6615182), (411, 6180608), (448, 5670156), (548, 4635456), (672, 3780104), (768, 3307591), (822, 3090304), (896, 2835078), (959, 2648832), (1096, 2317728), (1344, 1890052), (1644, 1545152), (1792, 1417539), (1918, 1324416), (2192, 1158864), (2688, 945026), (2877, 882944), (3288, 772576), (3449, 736512), (3836, 662208), (4384, 579432), (5376, 472513), (5754, 441472), (6576, 386288), (6898, 368256), (7672, 331104), (8768, 289716), (10347, 245504), (11508, 220736), (13152, 193144), (13796, 184128), (15344, 165552), (17536, 144858), (20694, 122752), (23016, 110368), (24143, 105216), (26304, 96572), (27592, 92064), (30688, 82776), (35072, 72429), (41388, 61376), (46032, 55184), (48286, 52608)]