56438928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 200403840

約数和(自身を除く): 143964912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 59, 63, 72, 73, 78, 84, 91, 104, 112, 117, 118, 126, 144, 146, 156, 168, 177, 182, 208, 219, 234, 236, 252, 273, 292, 312, 336, 354, 364, 413, 438, 468, 472, 504, 511, 531, 546, 584, 624, 657, 708, 728, 767, 819, 826, 876, 936, 944, 949, 1008, 1022, 1062, 1092, 1168, 1239, 1314, 1416, 1456, 1533, 1534, 1638, 1652, 1752, 1872, 1898, 2044, 2124, 2184, 2301, 2478, 2628, 2832, 2847, 3066, 3068, 3276, 3304, 3504, 3717, 3796, 4088, 4248, 4307, 4368, 4599, 4602, 4956, 5256, 5369, 5694, 6132, 6136, 6552, 6608, 6643, 6903, 7434, 7592, 8176, 8496, 8541, 8614, 9198, 9204, 9912, 10512, 10738, 11388, 12264, 12272, 12921, 13104, 13286, 13806, 14868, 15184, 16107, 17082, 17228, 18396, 18408, 19824, 19929, 21476, 22776, 24528, 25842, 26572, 27612, 29736, 30149, 32214, 34164, 34456, 36792, 36816, 38763, 39858, 42952, 45552, 48321, 51684, 53144, 55224, 55991, 59472, 59787, 60298, 64428, 68328, 68912, 73584, 77526, 79716, 85904, 90447, 96642, 103368, 106288, 110448, 111982, 119574, 120596, 128856, 136656, 155052, 159432, 167973, 180894, 193284, 206736, 223964, 239148, 241192, 257712, 271341, 310104, 318864, 335946, 361788, 386568, 391937, 447928, 478296, 482384, 503919, 542682, 620208, 671892, 723576, 773136, 783874, 895856, 956592, 1007838, 1085364, 1175811, 1343784, 1447152, 1567748, 2015676, 2170728, 2351622, 2687568, 3135496, 3527433, 4031352, 4341456, 4703244, 6270992, 7054866, 8062704, 9406488, 14109732, 18812976, 28219464, 56438928]

約数ペア:

[(1, 56438928), (2, 28219464), (3, 18812976), (4, 14109732), (6, 9406488), (7, 8062704), (8, 7054866), (9, 6270992), (12, 4703244), (13, 4341456), (14, 4031352), (16, 3527433), (18, 3135496), (21, 2687568), (24, 2351622), (26, 2170728), (28, 2015676), (36, 1567748), (39, 1447152), (42, 1343784), (48, 1175811), (52, 1085364), (56, 1007838), (59, 956592), (63, 895856), (72, 783874), (73, 773136), (78, 723576), (84, 671892), (91, 620208), (104, 542682), (112, 503919), (117, 482384), (118, 478296), (126, 447928), (144, 391937), (146, 386568), (156, 361788), (168, 335946), (177, 318864), (182, 310104), (208, 271341), (219, 257712), (234, 241192), (236, 239148), (252, 223964), (273, 206736), (292, 193284), (312, 180894), (336, 167973), (354, 159432), (364, 155052), (413, 136656), (438, 128856), (468, 120596), (472, 119574), (504, 111982), (511, 110448), (531, 106288), (546, 103368), (584, 96642), (624, 90447), (657, 85904), (708, 79716), (728, 77526), (767, 73584), (819, 68912), (826, 68328), (876, 64428), (936, 60298), (944, 59787), (949, 59472), (1008, 55991), (1022, 55224), (1062, 53144), (1092, 51684), (1168, 48321), (1239, 45552), (1314, 42952), (1416, 39858), (1456, 38763), (1533, 36816), (1534, 36792), (1638, 34456), (1652, 34164), (1752, 32214), (1872, 30149), (1898, 29736), (2044, 27612), (2124, 26572), (2184, 25842), (2301, 24528), (2478, 22776), (2628, 21476), (2832, 19929), (2847, 19824), (3066, 18408), (3068, 18396), (3276, 17228), (3304, 17082), (3504, 16107), (3717, 15184), (3796, 14868), (4088, 13806), (4248, 13286), (4307, 13104), (4368, 12921), (4599, 12272), (4602, 12264), (4956, 11388), (5256, 10738), (5369, 10512), (5694, 9912), (6132, 9204), (6136, 9198), (6552, 8614), (6608, 8541), (6643, 8496), (6903, 8176), (7434, 7592)]