681452352

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 280

約数和(自身を含む): 2345618880

約数和(自身を除く): 1664166528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 89, 96, 108, 112, 126, 144, 162, 168, 178, 189, 192, 211, 216, 224, 252, 267, 288, 324, 336, 356, 378, 422, 432, 448, 504, 534, 567, 576, 623, 633, 648, 672, 712, 756, 801, 844, 864, 1008, 1068, 1134, 1246, 1266, 1296, 1344, 1424, 1477, 1512, 1602, 1688, 1728, 1869, 1899, 2016, 2136, 2268, 2403, 2492, 2532, 2592, 2848, 2954, 3024, 3204, 3376, 3738, 3798, 4032, 4272, 4431, 4536, 4806, 4984, 5064, 5184, 5607, 5696, 5697, 5908, 6048, 6408, 6752, 7209, 7476, 7596, 8544, 8862, 9072, 9612, 9968, 10128, 11214, 11394, 11816, 12096, 12816, 13293, 13504, 14418, 14952, 15192, 16821, 17088, 17091, 17724, 18144, 18779, 19224, 19936, 20256, 22428, 22788, 23632, 25632, 26586, 28836, 29904, 30384, 33642, 34182, 35448, 36288, 37558, 38448, 39872, 39879, 40512, 44856, 45576, 47264, 50463, 51264, 53172, 56337, 57672, 59808, 60768, 67284, 68364, 70896, 75116, 76896, 79758, 89712, 91152, 94528, 100926, 106344, 112674, 115344, 119616, 119637, 121536, 131453, 134568, 136728, 141792, 150232, 153792, 159516, 169011, 179424, 182304, 201852, 212688, 225348, 230688, 239274, 262906, 269136, 273456, 283584, 300464, 319032, 338022, 358848, 364608, 394359, 403704, 425376, 450696, 461376, 478548, 507033, 525812, 538272, 546912, 600928, 638064, 676044, 788718, 807408, 850752, 901392, 957096, 1014066, 1051624, 1076544, 1093824, 1183077, 1201856, 1276128, 1352088, 1521099, 1577436, 1614816, 1802784, 1914192, 2028132, 2103248, 2366154, 2552256, 2704176, 3042198, 3154872, 3229632, 3549231, 3605568, 3828384, 4056264, 4206496, 4732308, 5408352, 6084396, 6309744, 7098462, 7656768, 8112528, 8412992, 9464616, 10647693, 10816704, 12168792, 12619488, 14196924, 16225056, 18929232, 21295386, 24337584, 25238976, 28393848, 32450112, 37858464, 42590772, 48675168, 56787696, 75716928, 85181544, 97350336, 113575392, 170363088, 227150784, 340726176, 681452352]

約数ペア:

[(1, 681452352), (2, 340726176), (3, 227150784), (4, 170363088), (6, 113575392), (7, 97350336), (8, 85181544), (9, 75716928), (12, 56787696), (14, 48675168), (16, 42590772), (18, 37858464), (21, 32450112), (24, 28393848), (27, 25238976), (28, 24337584), (32, 21295386), (36, 18929232), (42, 16225056), (48, 14196924), (54, 12619488), (56, 12168792), (63, 10816704), (64, 10647693), (72, 9464616), (81, 8412992), (84, 8112528), (89, 7656768), (96, 7098462), (108, 6309744), (112, 6084396), (126, 5408352), (144, 4732308), (162, 4206496), (168, 4056264), (178, 3828384), (189, 3605568), (192, 3549231), (211, 3229632), (216, 3154872), (224, 3042198), (252, 2704176), (267, 2552256), (288, 2366154), (324, 2103248), (336, 2028132), (356, 1914192), (378, 1802784), (422, 1614816), (432, 1577436), (448, 1521099), (504, 1352088), (534, 1276128), (567, 1201856), (576, 1183077), (623, 1093824), (633, 1076544), (648, 1051624), (672, 1014066), (712, 957096), (756, 901392), (801, 850752), (844, 807408), (864, 788718), (1008, 676044), (1068, 638064), (1134, 600928), (1246, 546912), (1266, 538272), (1296, 525812), (1344, 507033), (1424, 478548), (1477, 461376), (1512, 450696), (1602, 425376), (1688, 403704), (1728, 394359), (1869, 364608), (1899, 358848), (2016, 338022), (2136, 319032), (2268, 300464), (2403, 283584), (2492, 273456), (2532, 269136), (2592, 262906), (2848, 239274), (2954, 230688), (3024, 225348), (3204, 212688), (3376, 201852), (3738, 182304), (3798, 179424), (4032, 169011), (4272, 159516), (4431, 153792), (4536, 150232), (4806, 141792), (4984, 136728), (5064, 134568), (5184, 131453), (5607, 121536), (5696, 119637), (5697, 119616), (5908, 115344), (6048, 112674), (6408, 106344), (6752, 100926), (7209, 94528), (7476, 91152), (7596, 89712), (8544, 79758), (8862, 76896), (9072, 75116), (9612, 70896), (9968, 68364), (10128, 67284), (11214, 60768), (11394, 59808), (11816, 57672), (12096, 56337), (12816, 53172), (13293, 51264), (13504, 50463), (14418, 47264), (14952, 45576), (15192, 44856), (16821, 40512), (17088, 39879), (17091, 39872), (17724, 38448), (18144, 37558), (18779, 36288), (19224, 35448), (19936, 34182), (20256, 33642), (22428, 30384), (22788, 29904), (23632, 28836), (25632, 26586)]