2178720768

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1528

約数の個数: 176

約数和(自身を含む): 6734859264

約数和(自身を除く): 4556138496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 512, 568, 672, 768, 852, 896, 994, 1024, 1136, 1344, 1427, 1491, 1536, 1704, 1792, 1988, 2272, 2688, 2854, 2982, 3072, 3408, 3584, 3976, 4281, 4544, 5376, 5708, 5964, 6816, 7168, 7952, 8562, 9088, 9989, 10752, 11416, 11928, 13632, 15904, 17124, 18176, 19978, 21504, 22832, 23856, 27264, 29967, 31808, 34248, 36352, 39956, 45664, 47712, 54528, 59934, 63616, 68496, 72704, 79912, 91328, 95424, 101317, 109056, 119868, 127232, 136992, 159824, 182656, 190848, 202634, 218112, 239736, 254464, 273984, 303951, 319648, 365312, 381696, 405268, 479472, 508928, 547968, 607902, 639296, 709219, 730624, 763392, 810536, 958944, 1095936, 1215804, 1278592, 1418438, 1461248, 1526784, 1621072, 1917888, 2127657, 2191872, 2431608, 2557184, 2836876, 3242144, 3835776, 4255314, 4383744, 4863216, 5114368, 5673752, 6484288, 7671552, 8510628, 9726432, 10228736, 11347504, 12968576, 15343104, 17021256, 19452864, 22695008, 25937152, 30686208, 34042512, 38905728, 45390016, 51874304, 68085024, 77811456, 90780032, 103748608, 136170048, 155622912, 181560064, 272340096, 311245824, 363120128, 544680192, 726240256, 1089360384, 2178720768]

約数ペア:

[(1, 2178720768), (2, 1089360384), (3, 726240256), (4, 544680192), (6, 363120128), (7, 311245824), (8, 272340096), (12, 181560064), (14, 155622912), (16, 136170048), (21, 103748608), (24, 90780032), (28, 77811456), (32, 68085024), (42, 51874304), (48, 45390016), (56, 38905728), (64, 34042512), (71, 30686208), (84, 25937152), (96, 22695008), (112, 19452864), (128, 17021256), (142, 15343104), (168, 12968576), (192, 11347504), (213, 10228736), (224, 9726432), (256, 8510628), (284, 7671552), (336, 6484288), (384, 5673752), (426, 5114368), (448, 4863216), (497, 4383744), (512, 4255314), (568, 3835776), (672, 3242144), (768, 2836876), (852, 2557184), (896, 2431608), (994, 2191872), (1024, 2127657), (1136, 1917888), (1344, 1621072), (1427, 1526784), (1491, 1461248), (1536, 1418438), (1704, 1278592), (1792, 1215804), (1988, 1095936), (2272, 958944), (2688, 810536), (2854, 763392), (2982, 730624), (3072, 709219), (3408, 639296), (3584, 607902), (3976, 547968), (4281, 508928), (4544, 479472), (5376, 405268), (5708, 381696), (5964, 365312), (6816, 319648), (7168, 303951), (7952, 273984), (8562, 254464), (9088, 239736), (9989, 218112), (10752, 202634), (11416, 190848), (11928, 182656), (13632, 159824), (15904, 136992), (17124, 127232), (18176, 119868), (19978, 109056), (21504, 101317), (22832, 95424), (23856, 91328), (27264, 79912), (29967, 72704), (31808, 68496), (34248, 63616), (36352, 59934), (39956, 54528), (45664, 47712)]