391139904

素因数分解:

$2^6\times 3^1\times {\mathrm{479}}^1\times {\mathrm{4253}}^1$

素因数の和:4747

約数の個数: 56

約数和(自身を含む): 1037295360

約数和(自身を除く): 646155456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 479, 958, 1437, 1916, 2874, 3832, 4253, 5748, 7664, 8506, 11496, 12759, 15328, 17012, 22992, 25518, 30656, 34024, 45984, 51036, 68048, 91968, 102072, 136096, 204144, 272192, 408288, 816576, 2037187, 4074374, 6111561, 8148748, 12223122, 16297496, 24446244, 32594992, 48892488, 65189984, 97784976, 130379968, 195569952, 391139904]

約数ペア:

[(1, 391139904), (2, 195569952), (3, 130379968), (4, 97784976), (6, 65189984), (8, 48892488), (12, 32594992), (16, 24446244), (24, 16297496), (32, 12223122), (48, 8148748), (64, 6111561), (96, 4074374), (192, 2037187), (479, 816576), (958, 408288), (1437, 272192), (1916, 204144), (2874, 136096), (3832, 102072), (4253, 91968), (5748, 68048), (7664, 51036), (8506, 45984), (11496, 34024), (12759, 30656), (15328, 25518), (17012, 22992)]