319955712

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 894781440

約数和(自身を除く): 574825728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 151, 178, 186, 192, 248, 256, 267, 302, 356, 372, 384, 453, 496, 534, 604, 712, 744, 768, 906, 992, 1068, 1208, 1424, 1488, 1812, 1984, 2136, 2416, 2759, 2848, 2976, 3624, 3968, 4272, 4681, 4832, 5518, 5696, 5952, 7248, 7936, 8277, 8544, 9362, 9664, 11036, 11392, 11904, 13439, 14043, 14496, 16554, 17088, 18724, 19328, 22072, 22784, 23808, 26878, 28086, 28992, 33108, 34176, 37448, 38656, 40317, 44144, 53756, 56172, 57984, 66216, 68352, 74896, 80634, 88288, 107512, 112344, 115968, 132432, 149792, 161268, 176576, 215024, 224688, 264864, 299584, 322536, 353152, 416609, 430048, 449376, 529728, 599168, 645072, 706304, 833218, 860096, 898752, 1059456, 1198336, 1249827, 1290144, 1666436, 1720192, 1797504, 2118912, 2499654, 2580288, 3332872, 3440384, 3595008, 4999308, 5160576, 6665744, 9998616, 10321152, 13331488, 19997232, 26662976, 39994464, 53325952, 79988928, 106651904, 159977856, 319955712]

約数ペア:

[(1, 319955712), (2, 159977856), (3, 106651904), (4, 79988928), (6, 53325952), (8, 39994464), (12, 26662976), (16, 19997232), (24, 13331488), (31, 10321152), (32, 9998616), (48, 6665744), (62, 5160576), (64, 4999308), (89, 3595008), (93, 3440384), (96, 3332872), (124, 2580288), (128, 2499654), (151, 2118912), (178, 1797504), (186, 1720192), (192, 1666436), (248, 1290144), (256, 1249827), (267, 1198336), (302, 1059456), (356, 898752), (372, 860096), (384, 833218), (453, 706304), (496, 645072), (534, 599168), (604, 529728), (712, 449376), (744, 430048), (768, 416609), (906, 353152), (992, 322536), (1068, 299584), (1208, 264864), (1424, 224688), (1488, 215024), (1812, 176576), (1984, 161268), (2136, 149792), (2416, 132432), (2759, 115968), (2848, 112344), (2976, 107512), (3624, 88288), (3968, 80634), (4272, 74896), (4681, 68352), (4832, 66216), (5518, 57984), (5696, 56172), (5952, 53756), (7248, 44144), (7936, 40317), (8277, 38656), (8544, 37448), (9362, 34176), (9664, 33108), (11036, 28992), (11392, 28086), (11904, 26878), (13439, 23808), (14043, 22784), (14496, 22072), (16554, 19328), (17088, 18724)]