2639949984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^3$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 9257189760

約数和(自身を除く): 6617239776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 41, 42, 48, 56, 57, 63, 72, 76, 82, 84, 96, 112, 114, 123, 126, 133, 144, 152, 164, 168, 171, 224, 228, 246, 252, 266, 287, 288, 304, 328, 336, 342, 369, 399, 456, 492, 504, 532, 574, 608, 656, 672, 684, 738, 779, 798, 861, 912, 984, 1008, 1064, 1148, 1197, 1312, 1368, 1476, 1558, 1596, 1681, 1722, 1824, 1968, 2016, 2128, 2296, 2337, 2394, 2583, 2736, 2952, 3116, 3192, 3362, 3444, 3936, 4256, 4592, 4674, 4788, 5043, 5166, 5453, 5472, 5904, 6232, 6384, 6724, 6888, 7011, 9184, 9348, 9576, 10086, 10332, 10906, 11767, 11808, 12464, 12768, 13448, 13776, 14022, 15129, 16359, 18696, 19152, 20172, 20664, 21812, 23534, 24928, 26896, 27552, 28044, 30258, 31939, 32718, 35301, 37392, 38304, 40344, 41328, 43624, 47068, 49077, 53792, 56088, 60516, 63878, 65436, 68921, 70602, 74784, 80688, 82656, 87248, 94136, 95817, 98154, 105903, 112176, 121032, 127756, 130872, 137842, 141204, 161376, 174496, 188272, 191634, 196308, 206763, 211806, 223573, 224352, 242064, 255512, 261744, 275684, 282408, 287451, 376544, 383268, 392616, 413526, 423612, 447146, 482447, 484128, 511024, 523488, 551368, 564816, 574902, 620289, 670719, 766536, 785232, 827052, 847224, 894292, 964894, 1022048, 1102736, 1129632, 1149804, 1240578, 1309499, 1341438, 1447341, 1533072, 1570464, 1654104, 1694448, 1788584, 1929788, 2012157, 2205472, 2299608, 2481156, 2618998, 2682876, 2894682, 3066144, 3308208, 3388896, 3577168, 3859576, 3928497, 4024314, 4342023, 4599216, 4962312, 5237996, 5365752, 5789364, 6616416, 7154336, 7719152, 7856994, 8048628, 8684046, 9166493, 9198432, 9924624, 10475992, 10731504, 11578728, 11785491, 15438304, 15713988, 16097256, 17368092, 18332986, 19849248, 20951984, 21463008, 23157456, 23570982, 27499479, 31427976, 32194512, 34736184, 36665972, 41903968, 46314912, 47141964, 54998958, 62855952, 64389024, 69472368, 73331944, 82498437, 94283928, 109997916, 125711904, 138944736, 146663888, 164996874, 188567856, 219995832, 293327776, 329993748, 377135712, 439991664, 659987496, 879983328, 1319974992, 2639949984]

約数ペア:

[(1, 2639949984), (2, 1319974992), (3, 879983328), (4, 659987496), (6, 439991664), (7, 377135712), (8, 329993748), (9, 293327776), (12, 219995832), (14, 188567856), (16, 164996874), (18, 146663888), (19, 138944736), (21, 125711904), (24, 109997916), (28, 94283928), (32, 82498437), (36, 73331944), (38, 69472368), (41, 64389024), (42, 62855952), (48, 54998958), (56, 47141964), (57, 46314912), (63, 41903968), (72, 36665972), (76, 34736184), (82, 32194512), (84, 31427976), (96, 27499479), (112, 23570982), (114, 23157456), (123, 21463008), (126, 20951984), (133, 19849248), (144, 18332986), (152, 17368092), (164, 16097256), (168, 15713988), (171, 15438304), (224, 11785491), (228, 11578728), (246, 10731504), (252, 10475992), (266, 9924624), (287, 9198432), (288, 9166493), (304, 8684046), (328, 8048628), (336, 7856994), (342, 7719152), (369, 7154336), (399, 6616416), (456, 5789364), (492, 5365752), (504, 5237996), (532, 4962312), (574, 4599216), (608, 4342023), (656, 4024314), (672, 3928497), (684, 3859576), (738, 3577168), (779, 3388896), (798, 3308208), (861, 3066144), (912, 2894682), (984, 2682876), (1008, 2618998), (1064, 2481156), (1148, 2299608), (1197, 2205472), (1312, 2012157), (1368, 1929788), (1476, 1788584), (1558, 1694448), (1596, 1654104), (1681, 1570464), (1722, 1533072), (1824, 1447341), (1968, 1341438), (2016, 1309499), (2128, 1240578), (2296, 1149804), (2337, 1129632), (2394, 1102736), (2583, 1022048), (2736, 964894), (2952, 894292), (3116, 847224), (3192, 827052), (3362, 785232), (3444, 766536), (3936, 670719), (4256, 620289), (4592, 574902), (4674, 564816), (4788, 551368), (5043, 523488), (5166, 511024), (5453, 484128), (5472, 482447), (5904, 447146), (6232, 423612), (6384, 413526), (6724, 392616), (6888, 383268), (7011, 376544), (9184, 287451), (9348, 282408), (9576, 275684), (10086, 261744), (10332, 255512), (10906, 242064), (11767, 224352), (11808, 223573), (12464, 211806), (12768, 206763), (13448, 196308), (13776, 191634), (14022, 188272), (15129, 174496), (16359, 161376), (18696, 141204), (19152, 137842), (20172, 130872), (20664, 127756), (21812, 121032), (23534, 112176), (24928, 105903), (26896, 98154), (27552, 95817), (28044, 94136), (30258, 87248), (31939, 82656), (32718, 80688), (35301, 74784), (37392, 70602), (38304, 68921), (40344, 65436), (41328, 63878), (43624, 60516), (47068, 56088), (49077, 53792)]