404640768

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 176

約数和(自身を含む): 1274445824

約数和(自身を除く): 869805056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 607, 651, 672, 744, 768, 868, 896, 992, 1024, 1214, 1302, 1344, 1488, 1536, 1736, 1792, 1821, 1984, 2428, 2604, 2688, 2976, 3072, 3472, 3584, 3642, 3968, 4249, 4856, 5208, 5376, 5952, 6944, 7168, 7284, 7936, 8498, 9712, 10416, 10752, 11904, 12747, 13888, 14568, 15872, 16996, 18817, 19424, 20832, 21504, 23808, 25494, 27776, 29136, 31744, 33992, 37634, 38848, 41664, 47616, 50988, 55552, 56451, 58272, 67984, 75268, 77696, 83328, 95232, 101976, 111104, 112902, 116544, 131719, 135968, 150536, 155392, 166656, 203952, 222208, 225804, 233088, 263438, 271936, 301072, 310784, 333312, 395157, 407904, 451608, 466176, 526876, 543872, 602144, 621568, 666624, 790314, 815808, 903216, 932352, 1053752, 1087744, 1204288, 1580628, 1631616, 1806432, 1864704, 2107504, 2175488, 2408576, 3161256, 3263232, 3612864, 4215008, 4350976, 4817152, 6322512, 6526464, 7225728, 8430016, 9634304, 12645024, 13052928, 14451456, 16860032, 19268608, 25290048, 28902912, 33720064, 50580096, 57805824, 67440128, 101160192, 134880256, 202320384, 404640768]

約数ペア:

[(1, 404640768), (2, 202320384), (3, 134880256), (4, 101160192), (6, 67440128), (7, 57805824), (8, 50580096), (12, 33720064), (14, 28902912), (16, 25290048), (21, 19268608), (24, 16860032), (28, 14451456), (31, 13052928), (32, 12645024), (42, 9634304), (48, 8430016), (56, 7225728), (62, 6526464), (64, 6322512), (84, 4817152), (93, 4350976), (96, 4215008), (112, 3612864), (124, 3263232), (128, 3161256), (168, 2408576), (186, 2175488), (192, 2107504), (217, 1864704), (224, 1806432), (248, 1631616), (256, 1580628), (336, 1204288), (372, 1087744), (384, 1053752), (434, 932352), (448, 903216), (496, 815808), (512, 790314), (607, 666624), (651, 621568), (672, 602144), (744, 543872), (768, 526876), (868, 466176), (896, 451608), (992, 407904), (1024, 395157), (1214, 333312), (1302, 310784), (1344, 301072), (1488, 271936), (1536, 263438), (1736, 233088), (1792, 225804), (1821, 222208), (1984, 203952), (2428, 166656), (2604, 155392), (2688, 150536), (2976, 135968), (3072, 131719), (3472, 116544), (3584, 112902), (3642, 111104), (3968, 101976), (4249, 95232), (4856, 83328), (5208, 77696), (5376, 75268), (5952, 67984), (6944, 58272), (7168, 56451), (7284, 55552), (7936, 50988), (8498, 47616), (9712, 41664), (10416, 38848), (10752, 37634), (11904, 33992), (12747, 31744), (13888, 29136), (14568, 27776), (15872, 25494), (16996, 23808), (18817, 21504), (19424, 20832)]