478145536

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 132

約数和(自身を含む): 1117318104

約数和(自身を除く): 639172568

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 227, 242, 256, 272, 352, 374, 454, 484, 512, 544, 704, 748, 908, 968, 1024, 1088, 1408, 1496, 1816, 1936, 2057, 2176, 2497, 2816, 2992, 3632, 3859, 3872, 4114, 4352, 4994, 5632, 5984, 7264, 7718, 7744, 8228, 8704, 9988, 11264, 11968, 14528, 15436, 15488, 16456, 17408, 19976, 23936, 27467, 29056, 30872, 30976, 32912, 39952, 42449, 47872, 54934, 58112, 61744, 61952, 65824, 79904, 84898, 95744, 109868, 116224, 123488, 123904, 131648, 159808, 169796, 191488, 219736, 232448, 246976, 263296, 319616, 339592, 439472, 466939, 493952, 526592, 639232, 679184, 878944, 933878, 987904, 1053184, 1278464, 1358368, 1757888, 1867756, 1975808, 2106368, 2556928, 2716736, 3515776, 3735512, 3951616, 5433472, 7031552, 7471024, 10866944, 14063104, 14942048, 21733888, 28126208, 29884096, 43467776, 59768192, 119536384, 239072768, 478145536]

約数ペア:

[(1, 478145536), (2, 239072768), (4, 119536384), (8, 59768192), (11, 43467776), (16, 29884096), (17, 28126208), (22, 21733888), (32, 14942048), (34, 14063104), (44, 10866944), (64, 7471024), (68, 7031552), (88, 5433472), (121, 3951616), (128, 3735512), (136, 3515776), (176, 2716736), (187, 2556928), (227, 2106368), (242, 1975808), (256, 1867756), (272, 1757888), (352, 1358368), (374, 1278464), (454, 1053184), (484, 987904), (512, 933878), (544, 878944), (704, 679184), (748, 639232), (908, 526592), (968, 493952), (1024, 466939), (1088, 439472), (1408, 339592), (1496, 319616), (1816, 263296), (1936, 246976), (2057, 232448), (2176, 219736), (2497, 191488), (2816, 169796), (2992, 159808), (3632, 131648), (3859, 123904), (3872, 123488), (4114, 116224), (4352, 109868), (4994, 95744), (5632, 84898), (5984, 79904), (7264, 65824), (7718, 61952), (7744, 61744), (8228, 58112), (8704, 54934), (9988, 47872), (11264, 42449), (11968, 39952), (14528, 32912), (15436, 30976), (15488, 30872), (16456, 29056), (17408, 27467), (19976, 23936)]