687488256

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 288

約数和(自身を含む): 2504472320

約数和(自身を除く): 1816984064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1092, 1093, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1792, 1872, 2016, 2184, 2186, 2304, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3279, 3328, 3456, 3744, 4032, 4368, 4372, 4914, 4992, 5376, 5616, 5824, 6048, 6552, 6558, 6912, 7488, 7651, 8064, 8736, 8744, 9828, 9837, 9984, 11232, 11648, 12096, 13104, 13116, 14209, 14976, 15302, 16128, 17472, 17488, 19656, 19674, 22464, 22953, 23296, 24192, 26208, 26232, 28418, 29511, 29952, 30604, 34944, 34976, 39312, 39348, 42627, 44928, 45906, 48384, 52416, 52464, 56836, 59022, 61208, 68859, 69888, 69952, 78624, 78696, 85254, 89856, 91812, 99463, 104832, 104928, 113672, 118044, 122416, 127881, 137718, 139904, 157248, 157392, 170508, 183624, 198926, 206577, 209664, 209856, 227344, 236088, 244832, 255762, 275436, 279808, 298389, 314496, 314784, 341016, 367248, 383643, 397852, 413154, 419712, 454688, 472176, 489664, 511524, 550872, 596778, 628992, 629568, 682032, 734496, 767286, 795704, 826308, 839424, 895167, 909376, 944352, 979328, 1023048, 1101744, 1193556, 1259136, 1364064, 1468992, 1534572, 1591408, 1652616, 1790334, 1818752, 1888704, 1958656, 2046096, 2203488, 2387112, 2518272, 2685501, 2728128, 2937984, 3069144, 3182816, 3305232, 3580668, 3637504, 3777408, 4092192, 4406976, 4774224, 5371002, 5456256, 5875968, 6138288, 6365632, 6610464, 7161336, 7554816, 8184384, 8813952, 9548448, 10742004, 10912512, 12276576, 12731264, 13220928, 14322672, 16368768, 17627904, 19096896, 21484008, 24553152, 25462528, 26441856, 28645344, 32737536, 38193792, 42968016, 49106304, 52883712, 57290688, 76387584, 85936032, 98212608, 114581376, 171872064, 229162752, 343744128, 687488256]

約数ペア:

[(1, 687488256), (2, 343744128), (3, 229162752), (4, 171872064), (6, 114581376), (7, 98212608), (8, 85936032), (9, 76387584), (12, 57290688), (13, 52883712), (14, 49106304), (16, 42968016), (18, 38193792), (21, 32737536), (24, 28645344), (26, 26441856), (27, 25462528), (28, 24553152), (32, 21484008), (36, 19096896), (39, 17627904), (42, 16368768), (48, 14322672), (52, 13220928), (54, 12731264), (56, 12276576), (63, 10912512), (64, 10742004), (72, 9548448), (78, 8813952), (84, 8184384), (91, 7554816), (96, 7161336), (104, 6610464), (108, 6365632), (112, 6138288), (117, 5875968), (126, 5456256), (128, 5371002), (144, 4774224), (156, 4406976), (168, 4092192), (182, 3777408), (189, 3637504), (192, 3580668), (208, 3305232), (216, 3182816), (224, 3069144), (234, 2937984), (252, 2728128), (256, 2685501), (273, 2518272), (288, 2387112), (312, 2203488), (336, 2046096), (351, 1958656), (364, 1888704), (378, 1818752), (384, 1790334), (416, 1652616), (432, 1591408), (448, 1534572), (468, 1468992), (504, 1364064), (546, 1259136), (576, 1193556), (624, 1101744), (672, 1023048), (702, 979328), (728, 944352), (756, 909376), (768, 895167), (819, 839424), (832, 826308), (864, 795704), (896, 767286), (936, 734496), (1008, 682032), (1092, 629568), (1093, 628992), (1152, 596778), (1248, 550872), (1344, 511524), (1404, 489664), (1456, 472176), (1512, 454688), (1638, 419712), (1664, 413154), (1728, 397852), (1792, 383643), (1872, 367248), (2016, 341016), (2184, 314784), (2186, 314496), (2304, 298389), (2457, 279808), (2496, 275436), (2688, 255762), (2808, 244832), (2912, 236088), (3024, 227344), (3276, 209856), (3279, 209664), (3328, 206577), (3456, 198926), (3744, 183624), (4032, 170508), (4368, 157392), (4372, 157248), (4914, 139904), (4992, 137718), (5376, 127881), (5616, 122416), (5824, 118044), (6048, 113672), (6552, 104928), (6558, 104832), (6912, 99463), (7488, 91812), (7651, 89856), (8064, 85254), (8736, 78696), (8744, 78624), (9828, 69952), (9837, 69888), (9984, 68859), (11232, 61208), (11648, 59022), (12096, 56836), (13104, 52464), (13116, 52416), (14209, 48384), (14976, 45906), (15302, 44928), (16128, 42627), (17472, 39348), (17488, 39312), (19656, 34976), (19674, 34944), (22464, 30604), (22953, 29952), (23296, 29511), (24192, 28418), (26208, 26232)]