1636701248

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 4317723648

約数和(自身を除く): 2681022400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 61, 64, 68, 91, 104, 112, 119, 122, 136, 182, 208, 221, 224, 238, 244, 271, 272, 364, 416, 427, 442, 448, 476, 488, 542, 544, 728, 793, 832, 854, 884, 952, 976, 1037, 1084, 1088, 1456, 1547, 1586, 1708, 1768, 1897, 1904, 1952, 2074, 2168, 2912, 3094, 3172, 3416, 3523, 3536, 3794, 3808, 3904, 4148, 4336, 4607, 5551, 5824, 6188, 6344, 6832, 7046, 7072, 7259, 7588, 7616, 8296, 8672, 9214, 11102, 12376, 12688, 13481, 13664, 14092, 14144, 14518, 15176, 16531, 16592, 17344, 18428, 22204, 24661, 24752, 25376, 26962, 27328, 28184, 29036, 30352, 32249, 33062, 33184, 36856, 44408, 49322, 49504, 50752, 53924, 56368, 58072, 59891, 60704, 64498, 66124, 66368, 73712, 88816, 94367, 98644, 99008, 107848, 112736, 115717, 116144, 119782, 121408, 128996, 132248, 147424, 177632, 188734, 197288, 214903, 215696, 225472, 231434, 232288, 239564, 257992, 264496, 281027, 294848, 355264, 377468, 394576, 419237, 429806, 431392, 462868, 464576, 479128, 515984, 528992, 562054, 754936, 789152, 838474, 859612, 862784, 925736, 958256, 1031968, 1057984, 1124108, 1504321, 1509872, 1578304, 1676948, 1719224, 1851472, 1916512, 1967189, 2063936, 2248216, 3008642, 3019744, 3353896, 3438448, 3653351, 3702944, 3833024, 3934378, 4496432, 6017284, 6039488, 6707792, 6876896, 7306702, 7405888, 7868756, 8992864, 12034568, 13415584, 13753792, 14613404, 15737512, 17985728, 24069136, 25573457, 26831168, 29226808, 31475024, 48138272, 51146914, 58453616, 62950048, 96276544, 102293828, 116907232, 125900096, 204587656, 233814464, 409175312, 818350624, 1636701248]

約数ペア:

[(1, 1636701248), (2, 818350624), (4, 409175312), (7, 233814464), (8, 204587656), (13, 125900096), (14, 116907232), (16, 102293828), (17, 96276544), (26, 62950048), (28, 58453616), (32, 51146914), (34, 48138272), (52, 31475024), (56, 29226808), (61, 26831168), (64, 25573457), (68, 24069136), (91, 17985728), (104, 15737512), (112, 14613404), (119, 13753792), (122, 13415584), (136, 12034568), (182, 8992864), (208, 7868756), (221, 7405888), (224, 7306702), (238, 6876896), (244, 6707792), (271, 6039488), (272, 6017284), (364, 4496432), (416, 3934378), (427, 3833024), (442, 3702944), (448, 3653351), (476, 3438448), (488, 3353896), (542, 3019744), (544, 3008642), (728, 2248216), (793, 2063936), (832, 1967189), (854, 1916512), (884, 1851472), (952, 1719224), (976, 1676948), (1037, 1578304), (1084, 1509872), (1088, 1504321), (1456, 1124108), (1547, 1057984), (1586, 1031968), (1708, 958256), (1768, 925736), (1897, 862784), (1904, 859612), (1952, 838474), (2074, 789152), (2168, 754936), (2912, 562054), (3094, 528992), (3172, 515984), (3416, 479128), (3523, 464576), (3536, 462868), (3794, 431392), (3808, 429806), (3904, 419237), (4148, 394576), (4336, 377468), (4607, 355264), (5551, 294848), (5824, 281027), (6188, 264496), (6344, 257992), (6832, 239564), (7046, 232288), (7072, 231434), (7259, 225472), (7588, 215696), (7616, 214903), (8296, 197288), (8672, 188734), (9214, 177632), (11102, 147424), (12376, 132248), (12688, 128996), (13481, 121408), (13664, 119782), (14092, 116144), (14144, 115717), (14518, 112736), (15176, 107848), (16531, 99008), (16592, 98644), (17344, 94367), (18428, 88816), (22204, 73712), (24661, 66368), (24752, 66124), (25376, 64498), (26962, 60704), (27328, 59891), (28184, 58072), (29036, 56368), (30352, 53924), (32249, 50752), (33062, 49504), (33184, 49322), (36856, 44408)]