172769376

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 513547776

約数和(自身を除く): 340778400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 208, 276, 299, 312, 338, 368, 416, 463, 507, 552, 598, 624, 676, 736, 897, 926, 1014, 1104, 1196, 1248, 1352, 1389, 1794, 1852, 2028, 2208, 2392, 2704, 2778, 3588, 3704, 3887, 4056, 4784, 5408, 5556, 6019, 7176, 7408, 7774, 8112, 9568, 10649, 11112, 11661, 12038, 14352, 14816, 15548, 16224, 18057, 21298, 22224, 23322, 24076, 28704, 31096, 31947, 36114, 42596, 44448, 46644, 48152, 62192, 63894, 72228, 78247, 85192, 93288, 96304, 124384, 127788, 138437, 144456, 156494, 170384, 186576, 192608, 234741, 255576, 276874, 288912, 312988, 340768, 373152, 415311, 469482, 511152, 553748, 577824, 625976, 830622, 938964, 1022304, 1107496, 1251952, 1661244, 1799681, 1877928, 2214992, 2503904, 3322488, 3599362, 3755856, 4429984, 5399043, 6644976, 7198724, 7511712, 10798086, 13289952, 14397448, 21596172, 28794896, 43192344, 57589792, 86384688, 172769376]

約数ペア:

[(1, 172769376), (2, 86384688), (3, 57589792), (4, 43192344), (6, 28794896), (8, 21596172), (12, 14397448), (13, 13289952), (16, 10798086), (23, 7511712), (24, 7198724), (26, 6644976), (32, 5399043), (39, 4429984), (46, 3755856), (48, 3599362), (52, 3322488), (69, 2503904), (78, 2214992), (92, 1877928), (96, 1799681), (104, 1661244), (138, 1251952), (156, 1107496), (169, 1022304), (184, 938964), (208, 830622), (276, 625976), (299, 577824), (312, 553748), (338, 511152), (368, 469482), (416, 415311), (463, 373152), (507, 340768), (552, 312988), (598, 288912), (624, 276874), (676, 255576), (736, 234741), (897, 192608), (926, 186576), (1014, 170384), (1104, 156494), (1196, 144456), (1248, 138437), (1352, 127788), (1389, 124384), (1794, 96304), (1852, 93288), (2028, 85192), (2208, 78247), (2392, 72228), (2704, 63894), (2778, 62192), (3588, 48152), (3704, 46644), (3887, 44448), (4056, 42596), (4784, 36114), (5408, 31947), (5556, 31096), (6019, 28704), (7176, 24076), (7408, 23322), (7774, 22224), (8112, 21298), (9568, 18057), (10649, 16224), (11112, 15548), (11661, 14816), (12038, 14352)]