290900064

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 984566016

約数和(自身を除く): 693665952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 67, 71, 78, 84, 91, 96, 98, 104, 112, 134, 142, 147, 156, 168, 182, 196, 201, 208, 213, 224, 268, 273, 284, 294, 312, 336, 364, 392, 402, 416, 426, 469, 497, 536, 546, 568, 588, 624, 637, 672, 728, 784, 804, 852, 871, 923, 938, 994, 1072, 1092, 1136, 1176, 1248, 1274, 1407, 1456, 1491, 1568, 1608, 1704, 1742, 1846, 1876, 1911, 1988, 2144, 2184, 2272, 2352, 2548, 2613, 2769, 2814, 2912, 2982, 3216, 3283, 3408, 3479, 3484, 3692, 3752, 3822, 3976, 4368, 4704, 4757, 5096, 5226, 5538, 5628, 5964, 6097, 6432, 6461, 6566, 6816, 6958, 6968, 7384, 7504, 7644, 7952, 8736, 9514, 9849, 10192, 10437, 10452, 11076, 11256, 11928, 12194, 12922, 13132, 13916, 13936, 14271, 14768, 15008, 15288, 15904, 18291, 19028, 19383, 19698, 20384, 20874, 20904, 22152, 22512, 23856, 24388, 25844, 26264, 27832, 27872, 28542, 29536, 30576, 33299, 36582, 38056, 38766, 39396, 41748, 41808, 42679, 44304, 45024, 45227, 47712, 48776, 51688, 52528, 55664, 57084, 61152, 61841, 66598, 73164, 76112, 77532, 78792, 83496, 83616, 85358, 88608, 90454, 97552, 99897, 103376, 105056, 111328, 114168, 123682, 128037, 133196, 135681, 146328, 152224, 155064, 157584, 166992, 170716, 180908, 185523, 195104, 199794, 206752, 228336, 233093, 247364, 256074, 266392, 271362, 292656, 310128, 315168, 333984, 341432, 361816, 371046, 399588, 432887, 456672, 466186, 494728, 512148, 532784, 542724, 585312, 620256, 682864, 699279, 723632, 742092, 799176, 865774, 932372, 989456, 1024296, 1065568, 1085448, 1298661, 1365728, 1398558, 1447264, 1484184, 1598352, 1731548, 1864744, 1978912, 2048592, 2170896, 2597322, 2797116, 2968368, 3030209, 3196704, 3463096, 3729488, 4097184, 4341792, 5194644, 5594232, 5936736, 6060418, 6926192, 7458976, 9090627, 10389288, 11188464, 12120836, 13852384, 18181254, 20778576, 22376928, 24241672, 36362508, 41557152, 48483344, 72725016, 96966688, 145450032, 290900064]

約数ペア:

[(1, 290900064), (2, 145450032), (3, 96966688), (4, 72725016), (6, 48483344), (7, 41557152), (8, 36362508), (12, 24241672), (13, 22376928), (14, 20778576), (16, 18181254), (21, 13852384), (24, 12120836), (26, 11188464), (28, 10389288), (32, 9090627), (39, 7458976), (42, 6926192), (48, 6060418), (49, 5936736), (52, 5594232), (56, 5194644), (67, 4341792), (71, 4097184), (78, 3729488), (84, 3463096), (91, 3196704), (96, 3030209), (98, 2968368), (104, 2797116), (112, 2597322), (134, 2170896), (142, 2048592), (147, 1978912), (156, 1864744), (168, 1731548), (182, 1598352), (196, 1484184), (201, 1447264), (208, 1398558), (213, 1365728), (224, 1298661), (268, 1085448), (273, 1065568), (284, 1024296), (294, 989456), (312, 932372), (336, 865774), (364, 799176), (392, 742092), (402, 723632), (416, 699279), (426, 682864), (469, 620256), (497, 585312), (536, 542724), (546, 532784), (568, 512148), (588, 494728), (624, 466186), (637, 456672), (672, 432887), (728, 399588), (784, 371046), (804, 361816), (852, 341432), (871, 333984), (923, 315168), (938, 310128), (994, 292656), (1072, 271362), (1092, 266392), (1136, 256074), (1176, 247364), (1248, 233093), (1274, 228336), (1407, 206752), (1456, 199794), (1491, 195104), (1568, 185523), (1608, 180908), (1704, 170716), (1742, 166992), (1846, 157584), (1876, 155064), (1911, 152224), (1988, 146328), (2144, 135681), (2184, 133196), (2272, 128037), (2352, 123682), (2548, 114168), (2613, 111328), (2769, 105056), (2814, 103376), (2912, 99897), (2982, 97552), (3216, 90454), (3283, 88608), (3408, 85358), (3479, 83616), (3484, 83496), (3692, 78792), (3752, 77532), (3822, 76112), (3976, 73164), (4368, 66598), (4704, 61841), (4757, 61152), (5096, 57084), (5226, 55664), (5538, 52528), (5628, 51688), (5964, 48776), (6097, 47712), (6432, 45227), (6461, 45024), (6566, 44304), (6816, 42679), (6958, 41808), (6968, 41748), (7384, 39396), (7504, 38766), (7644, 38056), (7952, 36582), (8736, 33299), (9514, 30576), (9849, 29536), (10192, 28542), (10437, 27872), (10452, 27832), (11076, 26264), (11256, 25844), (11928, 24388), (12194, 23856), (12922, 22512), (13132, 22152), (13916, 20904), (13936, 20874), (14271, 20384), (14768, 19698), (15008, 19383), (15288, 19028), (15904, 18291)]