219227904

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 777047040

約数和(自身を除く): 557819136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 197, 207, 216, 224, 252, 256, 276, 288, 322, 336, 368, 378, 384, 394, 414, 432, 448, 483, 504, 552, 576, 591, 621, 644, 672, 736, 756, 768, 788, 828, 864, 896, 966, 1008, 1104, 1152, 1182, 1242, 1288, 1344, 1379, 1449, 1472, 1512, 1576, 1656, 1728, 1773, 1792, 1932, 2016, 2208, 2304, 2364, 2484, 2576, 2688, 2758, 2898, 2944, 3024, 3152, 3312, 3456, 3546, 3864, 4032, 4137, 4347, 4416, 4531, 4728, 4968, 5152, 5319, 5376, 5516, 5796, 5888, 6048, 6304, 6624, 6912, 7092, 7728, 8064, 8274, 8694, 8832, 9062, 9456, 9936, 10304, 10638, 11032, 11592, 12096, 12411, 12608, 13248, 13593, 14184, 15456, 16128, 16548, 17388, 17664, 18124, 18912, 19872, 20608, 21276, 22064, 23184, 24192, 24822, 25216, 26496, 27186, 28368, 30912, 31717, 33096, 34776, 36248, 37233, 37824, 39744, 40779, 41216, 42552, 44128, 46368, 48384, 49644, 50432, 52992, 54372, 56736, 61824, 63434, 66192, 69552, 72496, 74466, 75648, 79488, 81558, 85104, 88256, 92736, 95151, 99288, 108744, 113472, 122337, 123648, 126868, 132384, 139104, 144992, 148932, 151296, 158976, 163116, 170208, 176512, 185472, 190302, 198576, 217488, 226944, 244674, 253736, 264768, 278208, 285453, 289984, 297864, 326232, 340416, 353024, 370944, 380604, 397152, 434976, 453888, 489348, 507472, 529536, 556416, 570906, 579968, 595728, 652464, 680832, 761208, 794304, 856359, 869952, 978696, 1014944, 1059072, 1112832, 1141812, 1159936, 1191456, 1304928, 1361664, 1522416, 1588608, 1712718, 1739904, 1957392, 2029888, 2283624, 2382912, 2609856, 3044832, 3177216, 3425436, 3479808, 3914784, 4059776, 4567248, 4765824, 5219712, 6089664, 6850872, 7829568, 8119552, 9134496, 9531648, 10439424, 12179328, 13701744, 15659136, 18268992, 24358656, 27403488, 31318272, 36537984, 54806976, 73075968, 109613952, 219227904]

約数ペア:

[(1, 219227904), (2, 109613952), (3, 73075968), (4, 54806976), (6, 36537984), (7, 31318272), (8, 27403488), (9, 24358656), (12, 18268992), (14, 15659136), (16, 13701744), (18, 12179328), (21, 10439424), (23, 9531648), (24, 9134496), (27, 8119552), (28, 7829568), (32, 6850872), (36, 6089664), (42, 5219712), (46, 4765824), (48, 4567248), (54, 4059776), (56, 3914784), (63, 3479808), (64, 3425436), (69, 3177216), (72, 3044832), (84, 2609856), (92, 2382912), (96, 2283624), (108, 2029888), (112, 1957392), (126, 1739904), (128, 1712718), (138, 1588608), (144, 1522416), (161, 1361664), (168, 1304928), (184, 1191456), (189, 1159936), (192, 1141812), (197, 1112832), (207, 1059072), (216, 1014944), (224, 978696), (252, 869952), (256, 856359), (276, 794304), (288, 761208), (322, 680832), (336, 652464), (368, 595728), (378, 579968), (384, 570906), (394, 556416), (414, 529536), (432, 507472), (448, 489348), (483, 453888), (504, 434976), (552, 397152), (576, 380604), (591, 370944), (621, 353024), (644, 340416), (672, 326232), (736, 297864), (756, 289984), (768, 285453), (788, 278208), (828, 264768), (864, 253736), (896, 244674), (966, 226944), (1008, 217488), (1104, 198576), (1152, 190302), (1182, 185472), (1242, 176512), (1288, 170208), (1344, 163116), (1379, 158976), (1449, 151296), (1472, 148932), (1512, 144992), (1576, 139104), (1656, 132384), (1728, 126868), (1773, 123648), (1792, 122337), (1932, 113472), (2016, 108744), (2208, 99288), (2304, 95151), (2364, 92736), (2484, 88256), (2576, 85104), (2688, 81558), (2758, 79488), (2898, 75648), (2944, 74466), (3024, 72496), (3152, 69552), (3312, 66192), (3456, 63434), (3546, 61824), (3864, 56736), (4032, 54372), (4137, 52992), (4347, 50432), (4416, 49644), (4531, 48384), (4728, 46368), (4968, 44128), (5152, 42552), (5319, 41216), (5376, 40779), (5516, 39744), (5796, 37824), (5888, 37233), (6048, 36248), (6304, 34776), (6624, 33096), (6912, 31717), (7092, 30912), (7728, 28368), (8064, 27186), (8274, 26496), (8694, 25216), (8832, 24822), (9062, 24192), (9456, 23184), (9936, 22064), (10304, 21276), (10638, 20608), (11032, 19872), (11592, 18912), (12096, 18124), (12411, 17664), (12608, 17388), (13248, 16548), (13593, 16128), (14184, 15456)]