679980288

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 2023788928

約数和(自身を除く): 1343808640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 338, 372, 384, 403, 416, 496, 507, 624, 676, 744, 768, 806, 832, 992, 1014, 1209, 1248, 1352, 1488, 1612, 1664, 1984, 2028, 2197, 2418, 2496, 2704, 2976, 3224, 3328, 3968, 4056, 4394, 4836, 4992, 5239, 5408, 5952, 6448, 6591, 7936, 8112, 8788, 9672, 9984, 10478, 10816, 11904, 12896, 13182, 15717, 16224, 17576, 19344, 20956, 21632, 23808, 25792, 26364, 28561, 31434, 32448, 35152, 38688, 41912, 43264, 51584, 52728, 57122, 62868, 64896, 68107, 70304, 77376, 83824, 85683, 103168, 105456, 114244, 125736, 129792, 136214, 140608, 154752, 167648, 171366, 204321, 210912, 228488, 251472, 272428, 281216, 309504, 335296, 342732, 408642, 421824, 456976, 502944, 544856, 562432, 670592, 685464, 817284, 843648, 885391, 913952, 1005888, 1089712, 1341184, 1370928, 1634568, 1687296, 1770782, 1827904, 2011776, 2179424, 2656173, 2741856, 3269136, 3541564, 3655808, 4023552, 4358848, 5312346, 5483712, 6538272, 7083128, 7311616, 8717696, 10624692, 10967424, 13076544, 14166256, 17435392, 21249384, 21934848, 26153088, 28332512, 42498768, 52306176, 56665024, 84997536, 113330048, 169995072, 226660096, 339990144, 679980288]

約数ペア:

[(1, 679980288), (2, 339990144), (3, 226660096), (4, 169995072), (6, 113330048), (8, 84997536), (12, 56665024), (13, 52306176), (16, 42498768), (24, 28332512), (26, 26153088), (31, 21934848), (32, 21249384), (39, 17435392), (48, 14166256), (52, 13076544), (62, 10967424), (64, 10624692), (78, 8717696), (93, 7311616), (96, 7083128), (104, 6538272), (124, 5483712), (128, 5312346), (156, 4358848), (169, 4023552), (186, 3655808), (192, 3541564), (208, 3269136), (248, 2741856), (256, 2656173), (312, 2179424), (338, 2011776), (372, 1827904), (384, 1770782), (403, 1687296), (416, 1634568), (496, 1370928), (507, 1341184), (624, 1089712), (676, 1005888), (744, 913952), (768, 885391), (806, 843648), (832, 817284), (992, 685464), (1014, 670592), (1209, 562432), (1248, 544856), (1352, 502944), (1488, 456976), (1612, 421824), (1664, 408642), (1984, 342732), (2028, 335296), (2197, 309504), (2418, 281216), (2496, 272428), (2704, 251472), (2976, 228488), (3224, 210912), (3328, 204321), (3968, 171366), (4056, 167648), (4394, 154752), (4836, 140608), (4992, 136214), (5239, 129792), (5408, 125736), (5952, 114244), (6448, 105456), (6591, 103168), (7936, 85683), (8112, 83824), (8788, 77376), (9672, 70304), (9984, 68107), (10478, 64896), (10816, 62868), (11904, 57122), (12896, 52728), (13182, 51584), (15717, 43264), (16224, 41912), (17576, 38688), (19344, 35152), (20956, 32448), (21632, 31434), (23808, 28561), (25792, 26364)]