505515264

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 144

約数和(自身を含む): 1471680000

約数和(自身を除く): 966164736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 372, 384, 408, 496, 527, 544, 744, 768, 816, 992, 1054, 1088, 1249, 1488, 1581, 1632, 1984, 2108, 2176, 2498, 2976, 3162, 3264, 3747, 3968, 4216, 4352, 4996, 5952, 6324, 6528, 7494, 7936, 8432, 9992, 11904, 12648, 13056, 14988, 16864, 19984, 21233, 23808, 25296, 29976, 33728, 38719, 39968, 42466, 50592, 59952, 63699, 67456, 77438, 79936, 84932, 101184, 116157, 119904, 127398, 134912, 154876, 159872, 169864, 202368, 232314, 239808, 254796, 309752, 319744, 339728, 404736, 464628, 479616, 509592, 619504, 658223, 679456, 929256, 959232, 1019184, 1239008, 1316446, 1358912, 1858512, 1974669, 2038368, 2478016, 2632892, 2717824, 3717024, 3949338, 4076736, 4956032, 5265784, 5435648, 7434048, 7898676, 8153472, 9912064, 10531568, 14868096, 15797352, 16306944, 21063136, 29736192, 31594704, 42126272, 63189408, 84252544, 126378816, 168505088, 252757632, 505515264]

約数ペア:

[(1, 505515264), (2, 252757632), (3, 168505088), (4, 126378816), (6, 84252544), (8, 63189408), (12, 42126272), (16, 31594704), (17, 29736192), (24, 21063136), (31, 16306944), (32, 15797352), (34, 14868096), (48, 10531568), (51, 9912064), (62, 8153472), (64, 7898676), (68, 7434048), (93, 5435648), (96, 5265784), (102, 4956032), (124, 4076736), (128, 3949338), (136, 3717024), (186, 2717824), (192, 2632892), (204, 2478016), (248, 2038368), (256, 1974669), (272, 1858512), (372, 1358912), (384, 1316446), (408, 1239008), (496, 1019184), (527, 959232), (544, 929256), (744, 679456), (768, 658223), (816, 619504), (992, 509592), (1054, 479616), (1088, 464628), (1249, 404736), (1488, 339728), (1581, 319744), (1632, 309752), (1984, 254796), (2108, 239808), (2176, 232314), (2498, 202368), (2976, 169864), (3162, 159872), (3264, 154876), (3747, 134912), (3968, 127398), (4216, 119904), (4352, 116157), (4996, 101184), (5952, 84932), (6324, 79936), (6528, 77438), (7494, 67456), (7936, 63699), (8432, 59952), (9992, 50592), (11904, 42466), (12648, 39968), (13056, 38719), (14988, 33728), (16864, 29976), (19984, 25296), (21233, 23808)]