315088592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 792199296

約数和(自身を除く): 477110704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 97, 104, 112, 161, 182, 184, 194, 208, 299, 322, 364, 368, 388, 598, 644, 679, 728, 776, 1196, 1261, 1288, 1358, 1456, 1552, 2093, 2231, 2392, 2522, 2576, 2716, 4186, 4462, 4784, 5044, 5432, 8372, 8827, 8924, 9409, 10088, 10864, 15617, 16744, 17654, 17848, 18818, 20176, 29003, 31234, 33488, 35308, 35696, 37636, 58006, 62468, 65863, 70616, 75272, 116012, 122317, 124936, 131726, 141232, 150544, 203021, 216407, 232024, 244634, 249872, 263452, 406042, 432814, 464048, 489268, 526904, 812084, 856219, 865628, 978536, 1053808, 1514849, 1624168, 1712438, 1731256, 1957072, 2813291, 3029698, 3248336, 3424876, 3462512, 5626582, 6059396, 6849752, 11253164, 12118792, 13699504, 19693037, 22506328, 24237584, 39386074, 45012656, 78772148, 157544296, 315088592]

約数ペア:

[(1, 315088592), (2, 157544296), (4, 78772148), (7, 45012656), (8, 39386074), (13, 24237584), (14, 22506328), (16, 19693037), (23, 13699504), (26, 12118792), (28, 11253164), (46, 6849752), (52, 6059396), (56, 5626582), (91, 3462512), (92, 3424876), (97, 3248336), (104, 3029698), (112, 2813291), (161, 1957072), (182, 1731256), (184, 1712438), (194, 1624168), (208, 1514849), (299, 1053808), (322, 978536), (364, 865628), (368, 856219), (388, 812084), (598, 526904), (644, 489268), (679, 464048), (728, 432814), (776, 406042), (1196, 263452), (1261, 249872), (1288, 244634), (1358, 232024), (1456, 216407), (1552, 203021), (2093, 150544), (2231, 141232), (2392, 131726), (2522, 124936), (2576, 122317), (2716, 116012), (4186, 75272), (4462, 70616), (4784, 65863), (5044, 62468), (5432, 58006), (8372, 37636), (8827, 35696), (8924, 35308), (9409, 33488), (10088, 31234), (10864, 29003), (15617, 20176), (16744, 18818), (17654, 17848)]