243055872

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 749968128

約数和(自身を除く): 506912256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 83, 93, 96, 123, 124, 128, 144, 164, 166, 186, 192, 246, 248, 249, 256, 279, 288, 328, 332, 369, 372, 384, 492, 496, 498, 558, 576, 656, 664, 738, 744, 747, 768, 984, 992, 996, 1116, 1152, 1271, 1312, 1328, 1476, 1488, 1494, 1968, 1984, 1992, 2232, 2304, 2542, 2573, 2624, 2656, 2952, 2976, 2988, 3403, 3813, 3936, 3968, 3984, 4464, 5084, 5146, 5248, 5312, 5904, 5952, 5976, 6806, 7626, 7719, 7872, 7936, 7968, 8928, 10168, 10209, 10292, 10496, 10624, 11439, 11808, 11904, 11952, 13612, 15252, 15438, 15744, 15936, 17856, 20336, 20418, 20584, 21248, 22878, 23157, 23616, 23808, 23904, 27224, 30504, 30627, 30876, 31488, 31872, 35712, 40672, 40836, 41168, 45756, 46314, 47232, 47808, 54448, 61008, 61254, 61752, 63744, 71424, 81344, 81672, 82336, 91512, 92628, 94464, 95616, 105493, 108896, 122016, 122508, 123504, 162688, 163344, 164672, 183024, 185256, 191232, 210986, 217792, 244032, 245016, 247008, 316479, 325376, 326688, 329344, 366048, 370512, 421972, 435584, 488064, 490032, 494016, 632958, 653376, 658688, 732096, 741024, 843944, 871168, 949437, 976128, 980064, 988032, 1265916, 1306752, 1464192, 1482048, 1687888, 1898874, 1960128, 1976064, 2531832, 2613504, 2928384, 2964096, 3375776, 3797748, 3920256, 5063664, 5928192, 6751552, 7595496, 7840512, 10127328, 13503104, 15190992, 20254656, 27006208, 30381984, 40509312, 60763968, 81018624, 121527936, 243055872]

約数ペア:

[(1, 243055872), (2, 121527936), (3, 81018624), (4, 60763968), (6, 40509312), (8, 30381984), (9, 27006208), (12, 20254656), (16, 15190992), (18, 13503104), (24, 10127328), (31, 7840512), (32, 7595496), (36, 6751552), (41, 5928192), (48, 5063664), (62, 3920256), (64, 3797748), (72, 3375776), (82, 2964096), (83, 2928384), (93, 2613504), (96, 2531832), (123, 1976064), (124, 1960128), (128, 1898874), (144, 1687888), (164, 1482048), (166, 1464192), (186, 1306752), (192, 1265916), (246, 988032), (248, 980064), (249, 976128), (256, 949437), (279, 871168), (288, 843944), (328, 741024), (332, 732096), (369, 658688), (372, 653376), (384, 632958), (492, 494016), (496, 490032), (498, 488064), (558, 435584), (576, 421972), (656, 370512), (664, 366048), (738, 329344), (744, 326688), (747, 325376), (768, 316479), (984, 247008), (992, 245016), (996, 244032), (1116, 217792), (1152, 210986), (1271, 191232), (1312, 185256), (1328, 183024), (1476, 164672), (1488, 163344), (1494, 162688), (1968, 123504), (1984, 122508), (1992, 122016), (2232, 108896), (2304, 105493), (2542, 95616), (2573, 94464), (2624, 92628), (2656, 91512), (2952, 82336), (2976, 81672), (2988, 81344), (3403, 71424), (3813, 63744), (3936, 61752), (3968, 61254), (3984, 61008), (4464, 54448), (5084, 47808), (5146, 47232), (5248, 46314), (5312, 45756), (5904, 41168), (5952, 40836), (5976, 40672), (6806, 35712), (7626, 31872), (7719, 31488), (7872, 30876), (7936, 30627), (7968, 30504), (8928, 27224), (10168, 23904), (10209, 23808), (10292, 23616), (10496, 23157), (10624, 22878), (11439, 21248), (11808, 20584), (11904, 20418), (11952, 20336), (13612, 17856), (15252, 15936), (15438, 15744)]