259777728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3435

約数の個数: 168

約数和(自身を含む): 896030720

約数和(自身を除く): 636252992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3391, 3648, 4032, 4256, 4788, 5472, 6384, 6782, 8512, 9576, 10173, 10944, 12768, 13564, 19152, 20346, 23737, 25536, 27128, 30519, 38304, 40692, 47474, 54256, 61038, 64429, 71211, 76608, 81384, 94948, 108512, 122076, 128858, 142422, 162768, 189896, 193287, 213633, 217024, 244152, 257716, 284844, 325536, 379792, 386574, 427266, 451003, 488304, 515432, 569688, 579861, 651072, 759584, 773148, 854532, 902006, 976608, 1030864, 1139376, 1159722, 1353009, 1519168, 1546296, 1709064, 1804012, 1953216, 2061728, 2278752, 2319444, 2706018, 3092592, 3418128, 3608024, 4059027, 4123456, 4557504, 4638888, 5412036, 6185184, 6836256, 7216048, 8118054, 9277776, 10824072, 12370368, 13672512, 14432096, 16236108, 18555552, 21648144, 28864192, 32472216, 37111104, 43296288, 64944432, 86592576, 129888864, 259777728]

約数ペア:

[(1, 259777728), (2, 129888864), (3, 86592576), (4, 64944432), (6, 43296288), (7, 37111104), (8, 32472216), (9, 28864192), (12, 21648144), (14, 18555552), (16, 16236108), (18, 14432096), (19, 13672512), (21, 12370368), (24, 10824072), (28, 9277776), (32, 8118054), (36, 7216048), (38, 6836256), (42, 6185184), (48, 5412036), (56, 4638888), (57, 4557504), (63, 4123456), (64, 4059027), (72, 3608024), (76, 3418128), (84, 3092592), (96, 2706018), (112, 2319444), (114, 2278752), (126, 2061728), (133, 1953216), (144, 1804012), (152, 1709064), (168, 1546296), (171, 1519168), (192, 1353009), (224, 1159722), (228, 1139376), (252, 1030864), (266, 976608), (288, 902006), (304, 854532), (336, 773148), (342, 759584), (399, 651072), (448, 579861), (456, 569688), (504, 515432), (532, 488304), (576, 451003), (608, 427266), (672, 386574), (684, 379792), (798, 325536), (912, 284844), (1008, 257716), (1064, 244152), (1197, 217024), (1216, 213633), (1344, 193287), (1368, 189896), (1596, 162768), (1824, 142422), (2016, 128858), (2128, 122076), (2394, 108512), (2736, 94948), (3192, 81384), (3391, 76608), (3648, 71211), (4032, 64429), (4256, 61038), (4788, 54256), (5472, 47474), (6384, 40692), (6782, 38304), (8512, 30519), (9576, 27128), (10173, 25536), (10944, 23737), (12768, 20346), (13564, 19152)]