1245086976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 3929483712

約数和(自身を除く): 2684396736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 241, 248, 256, 336, 372, 384, 434, 448, 482, 496, 651, 672, 723, 744, 768, 868, 896, 961, 964, 992, 1302, 1344, 1446, 1488, 1687, 1736, 1792, 1922, 1928, 1984, 2604, 2688, 2883, 2892, 2976, 3374, 3472, 3844, 3856, 3968, 5061, 5208, 5376, 5766, 5784, 5952, 6727, 6748, 6944, 7471, 7688, 7712, 7936, 10122, 10416, 11532, 11568, 11904, 13454, 13496, 13888, 14942, 15376, 15424, 20181, 20244, 20832, 22413, 23064, 23136, 23808, 26908, 26992, 27776, 29884, 30752, 30848, 40362, 40488, 41664, 44826, 46128, 46272, 52297, 53816, 53984, 55552, 59768, 61504, 61696, 80724, 80976, 83328, 89652, 92256, 92544, 104594, 107632, 107968, 119536, 123008, 156891, 161448, 161952, 166656, 179304, 184512, 185088, 209188, 215264, 215936, 231601, 239072, 246016, 313782, 322896, 323904, 358608, 369024, 418376, 430528, 431872, 463202, 478144, 627564, 645792, 647808, 694803, 717216, 738048, 836752, 861056, 926404, 956288, 1255128, 1291584, 1295616, 1389606, 1434432, 1621207, 1673504, 1722112, 1852808, 1912576, 2510256, 2583168, 2779212, 2868864, 3242414, 3347008, 3705616, 4863621, 5020512, 5166336, 5558424, 5737728, 6484828, 6694016, 7411232, 9727242, 10041024, 11116848, 12969656, 13388032, 14822464, 19454484, 20082048, 22233696, 25939312, 29644928, 38908968, 40164096, 44467392, 51878624, 59289856, 77817936, 88934784, 103757248, 155635872, 177869568, 207514496, 311271744, 415028992, 622543488, 1245086976]

約数ペア:

[(1, 1245086976), (2, 622543488), (3, 415028992), (4, 311271744), (6, 207514496), (7, 177869568), (8, 155635872), (12, 103757248), (14, 88934784), (16, 77817936), (21, 59289856), (24, 51878624), (28, 44467392), (31, 40164096), (32, 38908968), (42, 29644928), (48, 25939312), (56, 22233696), (62, 20082048), (64, 19454484), (84, 14822464), (93, 13388032), (96, 12969656), (112, 11116848), (124, 10041024), (128, 9727242), (168, 7411232), (186, 6694016), (192, 6484828), (217, 5737728), (224, 5558424), (241, 5166336), (248, 5020512), (256, 4863621), (336, 3705616), (372, 3347008), (384, 3242414), (434, 2868864), (448, 2779212), (482, 2583168), (496, 2510256), (651, 1912576), (672, 1852808), (723, 1722112), (744, 1673504), (768, 1621207), (868, 1434432), (896, 1389606), (961, 1295616), (964, 1291584), (992, 1255128), (1302, 956288), (1344, 926404), (1446, 861056), (1488, 836752), (1687, 738048), (1736, 717216), (1792, 694803), (1922, 647808), (1928, 645792), (1984, 627564), (2604, 478144), (2688, 463202), (2883, 431872), (2892, 430528), (2976, 418376), (3374, 369024), (3472, 358608), (3844, 323904), (3856, 322896), (3968, 313782), (5061, 246016), (5208, 239072), (5376, 231601), (5766, 215936), (5784, 215264), (5952, 209188), (6727, 185088), (6748, 184512), (6944, 179304), (7471, 166656), (7688, 161952), (7712, 161448), (7936, 156891), (10122, 123008), (10416, 119536), (11532, 107968), (11568, 107632), (11904, 104594), (13454, 92544), (13496, 92256), (13888, 89652), (14942, 83328), (15376, 80976), (15424, 80724), (20181, 61696), (20244, 61504), (20832, 59768), (22413, 55552), (23064, 53984), (23136, 53816), (23808, 52297), (26908, 46272), (26992, 46128), (27776, 44826), (29884, 41664), (30752, 40488), (30848, 40362)]