218855952

素因数分解:

$2^4\times 3^3\times 7^4\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 200

約数和(自身を含む): 736326880

約数和(自身を除く): 517470928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 211, 216, 252, 294, 336, 343, 378, 392, 422, 432, 441, 504, 588, 633, 686, 756, 784, 844, 882, 1008, 1029, 1176, 1266, 1323, 1372, 1477, 1512, 1688, 1764, 1899, 2058, 2352, 2401, 2532, 2646, 2744, 2954, 3024, 3087, 3376, 3528, 3798, 4116, 4431, 4802, 5064, 5292, 5488, 5697, 5908, 6174, 7056, 7203, 7596, 8232, 8862, 9261, 9604, 10128, 10339, 10584, 11394, 11816, 12348, 13293, 14406, 15192, 16464, 17724, 18522, 19208, 20678, 21168, 21609, 22788, 23632, 24696, 26586, 28812, 30384, 31017, 35448, 37044, 38416, 39879, 41356, 43218, 45576, 49392, 53172, 57624, 62034, 64827, 70896, 72373, 74088, 79758, 82712, 86436, 91152, 93051, 106344, 115248, 124068, 129654, 144746, 148176, 159516, 165424, 172872, 186102, 212688, 217119, 248136, 259308, 279153, 289492, 319032, 345744, 372204, 434238, 496272, 506611, 518616, 558306, 578984, 638064, 651357, 744408, 868476, 1013222, 1037232, 1116612, 1157968, 1302714, 1488816, 1519833, 1736952, 1954071, 2026444, 2233224, 2605428, 3039666, 3473904, 3908142, 4052888, 4466448, 4559499, 5210856, 6079332, 7816284, 8105776, 9118998, 10421712, 12158664, 13678497, 15632568, 18237996, 24317328, 27356994, 31265136, 36475992, 54713988, 72951984, 109427976, 218855952]

約数ペア:

[(1, 218855952), (2, 109427976), (3, 72951984), (4, 54713988), (6, 36475992), (7, 31265136), (8, 27356994), (9, 24317328), (12, 18237996), (14, 15632568), (16, 13678497), (18, 12158664), (21, 10421712), (24, 9118998), (27, 8105776), (28, 7816284), (36, 6079332), (42, 5210856), (48, 4559499), (49, 4466448), (54, 4052888), (56, 3908142), (63, 3473904), (72, 3039666), (84, 2605428), (98, 2233224), (108, 2026444), (112, 1954071), (126, 1736952), (144, 1519833), (147, 1488816), (168, 1302714), (189, 1157968), (196, 1116612), (211, 1037232), (216, 1013222), (252, 868476), (294, 744408), (336, 651357), (343, 638064), (378, 578984), (392, 558306), (422, 518616), (432, 506611), (441, 496272), (504, 434238), (588, 372204), (633, 345744), (686, 319032), (756, 289492), (784, 279153), (844, 259308), (882, 248136), (1008, 217119), (1029, 212688), (1176, 186102), (1266, 172872), (1323, 165424), (1372, 159516), (1477, 148176), (1512, 144746), (1688, 129654), (1764, 124068), (1899, 115248), (2058, 106344), (2352, 93051), (2401, 91152), (2532, 86436), (2646, 82712), (2744, 79758), (2954, 74088), (3024, 72373), (3087, 70896), (3376, 64827), (3528, 62034), (3798, 57624), (4116, 53172), (4431, 49392), (4802, 45576), (5064, 43218), (5292, 41356), (5488, 39879), (5697, 38416), (5908, 37044), (6174, 35448), (7056, 31017), (7203, 30384), (7596, 28812), (8232, 26586), (8862, 24696), (9261, 23632), (9604, 22788), (10128, 21609), (10339, 21168), (10584, 20678), (11394, 19208), (11816, 18522), (12348, 17724), (13293, 16464), (14406, 15192)]