217127232

素因数分解:

$2^6\times 3^2\times 7^4\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 210

約数和(自身を含む): 730663258

約数和(自身を除く): 513536026

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 157, 168, 192, 196, 224, 252, 288, 294, 314, 336, 343, 392, 441, 448, 471, 504, 576, 588, 628, 672, 686, 784, 882, 942, 1008, 1029, 1099, 1176, 1256, 1344, 1372, 1413, 1568, 1764, 1884, 2016, 2058, 2198, 2352, 2401, 2512, 2744, 2826, 3087, 3136, 3297, 3528, 3768, 4032, 4116, 4396, 4704, 4802, 5024, 5488, 5652, 6174, 6594, 7056, 7203, 7536, 7693, 8232, 8792, 9408, 9604, 9891, 10048, 10976, 11304, 12348, 13188, 14112, 14406, 15072, 15386, 16464, 17584, 19208, 19782, 21609, 21952, 22608, 23079, 24696, 26376, 28224, 28812, 30144, 30772, 32928, 35168, 38416, 39564, 43218, 45216, 46158, 49392, 52752, 53851, 57624, 61544, 65856, 69237, 70336, 76832, 79128, 86436, 90432, 92316, 98784, 105504, 107702, 115248, 123088, 138474, 153664, 158256, 161553, 172872, 184632, 197568, 211008, 215404, 230496, 246176, 276948, 316512, 323106, 345744, 369264, 376957, 430808, 460992, 484659, 492352, 553896, 633024, 646212, 691488, 738528, 753914, 861616, 969318, 1107792, 1130871, 1292424, 1382976, 1477056, 1507828, 1723232, 1938636, 2215584, 2261742, 2584848, 3015656, 3392613, 3446464, 3877272, 4431168, 4523484, 5169696, 6031312, 6785226, 7754544, 9046968, 10339392, 12062624, 13570452, 15509088, 18093936, 24125248, 27140904, 31018176, 36187872, 54281808, 72375744, 108563616, 217127232]

約数ペア:

[(1, 217127232), (2, 108563616), (3, 72375744), (4, 54281808), (6, 36187872), (7, 31018176), (8, 27140904), (9, 24125248), (12, 18093936), (14, 15509088), (16, 13570452), (18, 12062624), (21, 10339392), (24, 9046968), (28, 7754544), (32, 6785226), (36, 6031312), (42, 5169696), (48, 4523484), (49, 4431168), (56, 3877272), (63, 3446464), (64, 3392613), (72, 3015656), (84, 2584848), (96, 2261742), (98, 2215584), (112, 1938636), (126, 1723232), (144, 1507828), (147, 1477056), (157, 1382976), (168, 1292424), (192, 1130871), (196, 1107792), (224, 969318), (252, 861616), (288, 753914), (294, 738528), (314, 691488), (336, 646212), (343, 633024), (392, 553896), (441, 492352), (448, 484659), (471, 460992), (504, 430808), (576, 376957), (588, 369264), (628, 345744), (672, 323106), (686, 316512), (784, 276948), (882, 246176), (942, 230496), (1008, 215404), (1029, 211008), (1099, 197568), (1176, 184632), (1256, 172872), (1344, 161553), (1372, 158256), (1413, 153664), (1568, 138474), (1764, 123088), (1884, 115248), (2016, 107702), (2058, 105504), (2198, 98784), (2352, 92316), (2401, 90432), (2512, 86436), (2744, 79128), (2826, 76832), (3087, 70336), (3136, 69237), (3297, 65856), (3528, 61544), (3768, 57624), (4032, 53851), (4116, 52752), (4396, 49392), (4704, 46158), (4802, 45216), (5024, 43218), (5488, 39564), (5652, 38416), (6174, 35168), (6594, 32928), (7056, 30772), (7203, 30144), (7536, 28812), (7693, 28224), (8232, 26376), (8792, 24696), (9408, 23079), (9604, 22608), (9891, 21952), (10048, 21609), (10976, 19782), (11304, 19208), (12348, 17584), (13188, 16464), (14112, 15386), (14406, 15072)]