672180768

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 2318150016

約数和(自身を除く): 1645969248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 96, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 224, 233, 243, 252, 288, 318, 324, 336, 371, 378, 424, 432, 466, 477, 486, 504, 567, 636, 648, 672, 699, 742, 756, 848, 864, 932, 954, 972, 1008, 1113, 1134, 1272, 1296, 1398, 1431, 1484, 1512, 1631, 1696, 1701, 1864, 1908, 1944, 2016, 2097, 2226, 2268, 2544, 2592, 2796, 2862, 2968, 3024, 3262, 3339, 3402, 3728, 3816, 3888, 4194, 4293, 4452, 4536, 4893, 5088, 5592, 5724, 5936, 6048, 6291, 6524, 6678, 6804, 7456, 7632, 7776, 8388, 8586, 8904, 9072, 9786, 10017, 11184, 11448, 11872, 12349, 12582, 12879, 13048, 13356, 13608, 14679, 15264, 16776, 17172, 17808, 18144, 18873, 19572, 20034, 22368, 22896, 24698, 25164, 25758, 26096, 26712, 27216, 29358, 30051, 33552, 34344, 35616, 37047, 37746, 39144, 40068, 44037, 45792, 49396, 50328, 51516, 52192, 53424, 54432, 56619, 58716, 60102, 67104, 68688, 74094, 75492, 78288, 80136, 86443, 88074, 90153, 98792, 100656, 103032, 106848, 111141, 113238, 117432, 120204, 132111, 137376, 148188, 150984, 156576, 160272, 172886, 176148, 180306, 197584, 201312, 206064, 222282, 226476, 234864, 240408, 259329, 264222, 296376, 301968, 320544, 333423, 345772, 352296, 360612, 395168, 396333, 412128, 444564, 452952, 469728, 480816, 518658, 528444, 592752, 603936, 666846, 691544, 704592, 721224, 777987, 792666, 889128, 905904, 961632, 1000269, 1037316, 1056888, 1185504, 1333692, 1383088, 1409184, 1442448, 1555974, 1585332, 1778256, 1811808, 2000538, 2074632, 2113776, 2333961, 2667384, 2766176, 2884896, 3000807, 3111948, 3170664, 3556512, 4001076, 4149264, 4227552, 4667922, 5334768, 6001614, 6223896, 6341328, 7001883, 8002152, 8298528, 9335844, 10669536, 12003228, 12447792, 12682656, 14003766, 16004304, 18671688, 21005649, 24006456, 24895584, 28007532, 32008608, 37343376, 42011298, 48012912, 56015064, 74686752, 84022596, 96025824, 112030128, 168045192, 224060256, 336090384, 672180768]

約数ペア:

[(1, 672180768), (2, 336090384), (3, 224060256), (4, 168045192), (6, 112030128), (7, 96025824), (8, 84022596), (9, 74686752), (12, 56015064), (14, 48012912), (16, 42011298), (18, 37343376), (21, 32008608), (24, 28007532), (27, 24895584), (28, 24006456), (32, 21005649), (36, 18671688), (42, 16004304), (48, 14003766), (53, 12682656), (54, 12447792), (56, 12003228), (63, 10669536), (72, 9335844), (81, 8298528), (84, 8002152), (96, 7001883), (106, 6341328), (108, 6223896), (112, 6001614), (126, 5334768), (144, 4667922), (159, 4227552), (162, 4149264), (168, 4001076), (189, 3556512), (212, 3170664), (216, 3111948), (224, 3000807), (233, 2884896), (243, 2766176), (252, 2667384), (288, 2333961), (318, 2113776), (324, 2074632), (336, 2000538), (371, 1811808), (378, 1778256), (424, 1585332), (432, 1555974), (466, 1442448), (477, 1409184), (486, 1383088), (504, 1333692), (567, 1185504), (636, 1056888), (648, 1037316), (672, 1000269), (699, 961632), (742, 905904), (756, 889128), (848, 792666), (864, 777987), (932, 721224), (954, 704592), (972, 691544), (1008, 666846), (1113, 603936), (1134, 592752), (1272, 528444), (1296, 518658), (1398, 480816), (1431, 469728), (1484, 452952), (1512, 444564), (1631, 412128), (1696, 396333), (1701, 395168), (1864, 360612), (1908, 352296), (1944, 345772), (2016, 333423), (2097, 320544), (2226, 301968), (2268, 296376), (2544, 264222), (2592, 259329), (2796, 240408), (2862, 234864), (2968, 226476), (3024, 222282), (3262, 206064), (3339, 201312), (3402, 197584), (3728, 180306), (3816, 176148), (3888, 172886), (4194, 160272), (4293, 156576), (4452, 150984), (4536, 148188), (4893, 137376), (5088, 132111), (5592, 120204), (5724, 117432), (5936, 113238), (6048, 111141), (6291, 106848), (6524, 103032), (6678, 100656), (6804, 98792), (7456, 90153), (7632, 88074), (7776, 86443), (8388, 80136), (8586, 78288), (8904, 75492), (9072, 74094), (9786, 68688), (10017, 67104), (11184, 60102), (11448, 58716), (11872, 56619), (12349, 54432), (12582, 53424), (12879, 52192), (13048, 51516), (13356, 50328), (13608, 49396), (14679, 45792), (15264, 44037), (16776, 40068), (17172, 39144), (17808, 37746), (18144, 37047), (18873, 35616), (19572, 34344), (20034, 33552), (22368, 30051), (22896, 29358), (24698, 27216), (25164, 26712), (25758, 26096)]