642480384

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 2183973120

約数和(自身を除く): 1541492736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 64, 78, 84, 87, 91, 96, 104, 112, 116, 128, 156, 168, 174, 182, 192, 203, 208, 224, 232, 256, 273, 312, 317, 336, 348, 364, 377, 384, 406, 416, 448, 464, 546, 609, 624, 634, 672, 696, 728, 754, 768, 812, 832, 896, 928, 951, 1092, 1131, 1218, 1248, 1268, 1344, 1392, 1456, 1508, 1624, 1664, 1792, 1856, 1902, 2184, 2219, 2262, 2436, 2496, 2536, 2639, 2688, 2784, 2912, 3016, 3248, 3328, 3712, 3804, 4121, 4368, 4438, 4524, 4872, 4992, 5072, 5278, 5376, 5568, 5824, 6032, 6496, 6657, 7424, 7608, 7917, 8242, 8736, 8876, 9048, 9193, 9744, 9984, 10144, 10556, 11136, 11648, 12064, 12363, 12992, 13314, 15216, 15834, 16484, 17472, 17752, 18096, 18386, 19488, 20288, 21112, 22272, 23296, 24128, 24726, 25984, 26628, 27579, 28847, 30432, 31668, 32968, 34944, 35504, 36192, 36772, 38976, 40576, 42224, 48256, 49452, 51968, 53256, 55158, 57694, 60864, 63336, 64351, 65936, 69888, 71008, 72384, 73544, 77952, 81152, 84448, 86541, 96512, 98904, 106512, 110316, 115388, 119509, 121728, 126672, 128702, 131872, 142016, 144768, 147088, 155904, 168896, 173082, 193053, 197808, 213024, 220632, 230776, 239018, 243456, 253344, 257404, 263744, 284032, 289536, 294176, 337792, 346164, 358527, 386106, 395616, 426048, 441264, 461552, 478036, 506688, 514808, 527488, 568064, 588352, 675584, 692328, 717054, 772212, 791232, 836563, 852096, 882528, 923104, 956072, 1013376, 1029616, 1054976, 1176704, 1384656, 1434108, 1544424, 1582464, 1673126, 1704192, 1765056, 1846208, 1912144, 2026752, 2059232, 2353408, 2509689, 2769312, 2868216, 3088848, 3164928, 3346252, 3530112, 3692416, 3824288, 4118464, 5019378, 5538624, 5736432, 6177696, 6692504, 7060224, 7384832, 7648576, 8236928, 10038756, 11077248, 11472864, 12355392, 13385008, 15297152, 16473856, 20077512, 22154496, 22945728, 24710784, 26770016, 30594304, 40155024, 45891456, 49421568, 53540032, 80310048, 91782912, 107080064, 160620096, 214160128, 321240192, 642480384]

約数ペア:

[(1, 642480384), (2, 321240192), (3, 214160128), (4, 160620096), (6, 107080064), (7, 91782912), (8, 80310048), (12, 53540032), (13, 49421568), (14, 45891456), (16, 40155024), (21, 30594304), (24, 26770016), (26, 24710784), (28, 22945728), (29, 22154496), (32, 20077512), (39, 16473856), (42, 15297152), (48, 13385008), (52, 12355392), (56, 11472864), (58, 11077248), (64, 10038756), (78, 8236928), (84, 7648576), (87, 7384832), (91, 7060224), (96, 6692504), (104, 6177696), (112, 5736432), (116, 5538624), (128, 5019378), (156, 4118464), (168, 3824288), (174, 3692416), (182, 3530112), (192, 3346252), (203, 3164928), (208, 3088848), (224, 2868216), (232, 2769312), (256, 2509689), (273, 2353408), (312, 2059232), (317, 2026752), (336, 1912144), (348, 1846208), (364, 1765056), (377, 1704192), (384, 1673126), (406, 1582464), (416, 1544424), (448, 1434108), (464, 1384656), (546, 1176704), (609, 1054976), (624, 1029616), (634, 1013376), (672, 956072), (696, 923104), (728, 882528), (754, 852096), (768, 836563), (812, 791232), (832, 772212), (896, 717054), (928, 692328), (951, 675584), (1092, 588352), (1131, 568064), (1218, 527488), (1248, 514808), (1268, 506688), (1344, 478036), (1392, 461552), (1456, 441264), (1508, 426048), (1624, 395616), (1664, 386106), (1792, 358527), (1856, 346164), (1902, 337792), (2184, 294176), (2219, 289536), (2262, 284032), (2436, 263744), (2496, 257404), (2536, 253344), (2639, 243456), (2688, 239018), (2784, 230776), (2912, 220632), (3016, 213024), (3248, 197808), (3328, 193053), (3712, 173082), (3804, 168896), (4121, 155904), (4368, 147088), (4438, 144768), (4524, 142016), (4872, 131872), (4992, 128702), (5072, 126672), (5278, 121728), (5376, 119509), (5568, 115388), (5824, 110316), (6032, 106512), (6496, 98904), (6657, 96512), (7424, 86541), (7608, 84448), (7917, 81152), (8242, 77952), (8736, 73544), (8876, 72384), (9048, 71008), (9193, 69888), (9744, 65936), (9984, 64351), (10144, 63336), (10556, 60864), (11136, 57694), (11648, 55158), (12064, 53256), (12363, 51968), (12992, 49452), (13314, 48256), (15216, 42224), (15834, 40576), (16484, 38976), (17472, 36772), (17752, 36192), (18096, 35504), (18386, 34944), (19488, 32968), (20288, 31668), (21112, 30432), (22272, 28847), (23296, 27579), (24128, 26628), (24726, 25984)]