319135488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 1059609600

約数和(自身を除く): 740474112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 64, 69, 84, 87, 89, 92, 96, 112, 116, 128, 138, 161, 168, 174, 178, 184, 192, 203, 224, 232, 256, 267, 276, 322, 336, 348, 356, 368, 384, 406, 448, 464, 483, 534, 552, 609, 623, 644, 667, 672, 696, 712, 736, 768, 812, 896, 928, 966, 1068, 1104, 1218, 1246, 1288, 1334, 1344, 1392, 1424, 1472, 1624, 1792, 1856, 1869, 1932, 2001, 2047, 2136, 2208, 2436, 2492, 2576, 2581, 2668, 2688, 2784, 2848, 2944, 3248, 3712, 3738, 3864, 4002, 4094, 4272, 4416, 4669, 4872, 4984, 5152, 5162, 5336, 5376, 5568, 5696, 5888, 6141, 6496, 7424, 7476, 7728, 7743, 8004, 8188, 8544, 8832, 9338, 9744, 9968, 10304, 10324, 10672, 11136, 11392, 12282, 12992, 14007, 14329, 14952, 15456, 15486, 16008, 16376, 17088, 17664, 18067, 18676, 19488, 19936, 20608, 20648, 21344, 22272, 22784, 24564, 25984, 28014, 28658, 29904, 30912, 30972, 32016, 32752, 34176, 36134, 37352, 38976, 39872, 41216, 41296, 42688, 42987, 49128, 51968, 54201, 56028, 57316, 59363, 59808, 61824, 61944, 64032, 65504, 68352, 72268, 74704, 77952, 79744, 82592, 85376, 85974, 98256, 108402, 112056, 114632, 118726, 119616, 123648, 123888, 128064, 131008, 144536, 149408, 155904, 159488, 165184, 170752, 171948, 178089, 196512, 216804, 224112, 229264, 237452, 239232, 247776, 256128, 262016, 289072, 298816, 330368, 343896, 356178, 393024, 415541, 433608, 448224, 458528, 474904, 478464, 495552, 512256, 524032, 578144, 597632, 660736, 687792, 712356, 786048, 831082, 867216, 896448, 917056, 949808, 991104, 1156288, 1195264, 1246623, 1375584, 1424712, 1572096, 1662164, 1734432, 1792896, 1834112, 1899616, 1982208, 2312576, 2493246, 2751168, 2849424, 3324328, 3468864, 3585792, 3668224, 3799232, 4625152, 4986492, 5502336, 5698848, 6648656, 6937728, 7598464, 9972984, 11004672, 11397696, 13297312, 13875456, 15196928, 19945968, 22795392, 26594624, 39891936, 45590784, 53189248, 79783872, 106378496, 159567744, 319135488]

約数ペア:

[(1, 319135488), (2, 159567744), (3, 106378496), (4, 79783872), (6, 53189248), (7, 45590784), (8, 39891936), (12, 26594624), (14, 22795392), (16, 19945968), (21, 15196928), (23, 13875456), (24, 13297312), (28, 11397696), (29, 11004672), (32, 9972984), (42, 7598464), (46, 6937728), (48, 6648656), (56, 5698848), (58, 5502336), (64, 4986492), (69, 4625152), (84, 3799232), (87, 3668224), (89, 3585792), (92, 3468864), (96, 3324328), (112, 2849424), (116, 2751168), (128, 2493246), (138, 2312576), (161, 1982208), (168, 1899616), (174, 1834112), (178, 1792896), (184, 1734432), (192, 1662164), (203, 1572096), (224, 1424712), (232, 1375584), (256, 1246623), (267, 1195264), (276, 1156288), (322, 991104), (336, 949808), (348, 917056), (356, 896448), (368, 867216), (384, 831082), (406, 786048), (448, 712356), (464, 687792), (483, 660736), (534, 597632), (552, 578144), (609, 524032), (623, 512256), (644, 495552), (667, 478464), (672, 474904), (696, 458528), (712, 448224), (736, 433608), (768, 415541), (812, 393024), (896, 356178), (928, 343896), (966, 330368), (1068, 298816), (1104, 289072), (1218, 262016), (1246, 256128), (1288, 247776), (1334, 239232), (1344, 237452), (1392, 229264), (1424, 224112), (1472, 216804), (1624, 196512), (1792, 178089), (1856, 171948), (1869, 170752), (1932, 165184), (2001, 159488), (2047, 155904), (2136, 149408), (2208, 144536), (2436, 131008), (2492, 128064), (2576, 123888), (2581, 123648), (2668, 119616), (2688, 118726), (2784, 114632), (2848, 112056), (2944, 108402), (3248, 98256), (3712, 85974), (3738, 85376), (3864, 82592), (4002, 79744), (4094, 77952), (4272, 74704), (4416, 72268), (4669, 68352), (4872, 65504), (4984, 64032), (5152, 61944), (5162, 61824), (5336, 59808), (5376, 59363), (5568, 57316), (5696, 56028), (5888, 54201), (6141, 51968), (6496, 49128), (7424, 42987), (7476, 42688), (7728, 41296), (7743, 41216), (8004, 39872), (8188, 38976), (8544, 37352), (8832, 36134), (9338, 34176), (9744, 32752), (9968, 32016), (10304, 30972), (10324, 30912), (10672, 29904), (11136, 28658), (11392, 28014), (12282, 25984), (12992, 24564), (14007, 22784), (14329, 22272), (14952, 21344), (15456, 20648), (15486, 20608), (16008, 19936), (16376, 19488), (17088, 18676), (17664, 18067)]