211617408

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 601228800

約数和(自身を除く): 389611392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 348, 372, 384, 464, 496, 613, 696, 744, 899, 928, 992, 1226, 1392, 1488, 1798, 1839, 1856, 1984, 2452, 2697, 2784, 2976, 3596, 3678, 3712, 3968, 4904, 5394, 5568, 5952, 7192, 7356, 9808, 10788, 11136, 11904, 14384, 14712, 17777, 19003, 19616, 21576, 28768, 29424, 35554, 38006, 39232, 43152, 53331, 57009, 57536, 58848, 71108, 76012, 78464, 86304, 106662, 114018, 115072, 117696, 142216, 152024, 172608, 213324, 228036, 235392, 284432, 304048, 345216, 426648, 456072, 551087, 568864, 608096, 853296, 912144, 1102174, 1137728, 1216192, 1653261, 1706592, 1824288, 2204348, 2275456, 2432384, 3306522, 3413184, 3648576, 4408696, 6613044, 6826368, 7297152, 8817392, 13226088, 17634784, 26452176, 35269568, 52904352, 70539136, 105808704, 211617408]

約数ペア:

[(1, 211617408), (2, 105808704), (3, 70539136), (4, 52904352), (6, 35269568), (8, 26452176), (12, 17634784), (16, 13226088), (24, 8817392), (29, 7297152), (31, 6826368), (32, 6613044), (48, 4408696), (58, 3648576), (62, 3413184), (64, 3306522), (87, 2432384), (93, 2275456), (96, 2204348), (116, 1824288), (124, 1706592), (128, 1653261), (174, 1216192), (186, 1137728), (192, 1102174), (232, 912144), (248, 853296), (348, 608096), (372, 568864), (384, 551087), (464, 456072), (496, 426648), (613, 345216), (696, 304048), (744, 284432), (899, 235392), (928, 228036), (992, 213324), (1226, 172608), (1392, 152024), (1488, 142216), (1798, 117696), (1839, 115072), (1856, 114018), (1984, 106662), (2452, 86304), (2697, 78464), (2784, 76012), (2976, 71108), (3596, 58848), (3678, 57536), (3712, 57009), (3968, 53331), (4904, 43152), (5394, 39232), (5568, 38006), (5952, 35554), (7192, 29424), (7356, 28768), (9808, 21576), (10788, 19616), (11136, 19003), (11904, 17777), (14384, 14712)]