257134752

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 904176000

約数和(自身を除く): 647041248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 137, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 274, 288, 294, 304, 336, 342, 343, 392, 399, 411, 441, 456, 504, 532, 548, 588, 608, 672, 684, 686, 784, 798, 822, 882, 912, 931, 959, 1008, 1029, 1064, 1096, 1176, 1197, 1233, 1368, 1372, 1568, 1596, 1644, 1764, 1824, 1862, 1918, 2016, 2058, 2128, 2192, 2352, 2394, 2466, 2603, 2736, 2744, 2793, 2877, 3087, 3192, 3288, 3528, 3724, 3836, 4116, 4256, 4384, 4704, 4788, 4932, 5206, 5472, 5488, 5586, 5754, 6174, 6384, 6517, 6576, 6713, 7056, 7448, 7672, 7809, 8232, 8379, 8631, 9576, 9864, 10412, 10976, 11172, 11508, 12348, 12768, 13034, 13152, 13426, 14112, 14896, 15344, 15618, 16464, 16758, 17262, 18221, 19152, 19551, 19728, 20139, 20824, 22344, 23016, 23427, 24696, 26068, 26852, 29792, 30688, 31236, 32928, 33516, 34524, 36442, 38304, 39102, 39456, 40278, 41648, 44688, 46032, 46854, 46991, 49392, 52136, 53704, 54663, 58653, 60417, 62472, 67032, 69048, 72884, 78204, 80556, 83296, 89376, 92064, 93708, 93982, 98784, 104272, 107408, 109326, 117306, 120834, 124944, 127547, 134064, 138096, 140973, 145768, 156408, 161112, 163989, 187416, 187964, 208544, 214816, 218652, 234612, 241668, 249888, 255094, 268128, 276192, 281946, 291536, 312816, 322224, 327978, 374832, 375928, 382641, 422919, 437304, 469224, 483336, 510188, 563892, 583072, 625632, 644448, 655956, 749664, 751856, 765282, 845838, 874608, 892829, 938448, 966672, 1020376, 1127784, 1147923, 1311912, 1503712, 1530564, 1691676, 1749216, 1785658, 1876896, 1933344, 2040752, 2255568, 2295846, 2623824, 2678487, 3061128, 3383352, 3571316, 4081504, 4511136, 4591692, 5247648, 5356974, 6122256, 6766704, 7142632, 8035461, 9183384, 10713948, 12244512, 13533408, 14285264, 16070922, 18366768, 21427896, 28570528, 32141844, 36733536, 42855792, 64283688, 85711584, 128567376, 257134752]

約数ペア:

[(1, 257134752), (2, 128567376), (3, 85711584), (4, 64283688), (6, 42855792), (7, 36733536), (8, 32141844), (9, 28570528), (12, 21427896), (14, 18366768), (16, 16070922), (18, 14285264), (19, 13533408), (21, 12244512), (24, 10713948), (28, 9183384), (32, 8035461), (36, 7142632), (38, 6766704), (42, 6122256), (48, 5356974), (49, 5247648), (56, 4591692), (57, 4511136), (63, 4081504), (72, 3571316), (76, 3383352), (84, 3061128), (96, 2678487), (98, 2623824), (112, 2295846), (114, 2255568), (126, 2040752), (133, 1933344), (137, 1876896), (144, 1785658), (147, 1749216), (152, 1691676), (168, 1530564), (171, 1503712), (196, 1311912), (224, 1147923), (228, 1127784), (252, 1020376), (266, 966672), (274, 938448), (288, 892829), (294, 874608), (304, 845838), (336, 765282), (342, 751856), (343, 749664), (392, 655956), (399, 644448), (411, 625632), (441, 583072), (456, 563892), (504, 510188), (532, 483336), (548, 469224), (588, 437304), (608, 422919), (672, 382641), (684, 375928), (686, 374832), (784, 327978), (798, 322224), (822, 312816), (882, 291536), (912, 281946), (931, 276192), (959, 268128), (1008, 255094), (1029, 249888), (1064, 241668), (1096, 234612), (1176, 218652), (1197, 214816), (1233, 208544), (1368, 187964), (1372, 187416), (1568, 163989), (1596, 161112), (1644, 156408), (1764, 145768), (1824, 140973), (1862, 138096), (1918, 134064), (2016, 127547), (2058, 124944), (2128, 120834), (2192, 117306), (2352, 109326), (2394, 107408), (2466, 104272), (2603, 98784), (2736, 93982), (2744, 93708), (2793, 92064), (2877, 89376), (3087, 83296), (3192, 80556), (3288, 78204), (3528, 72884), (3724, 69048), (3836, 67032), (4116, 62472), (4256, 60417), (4384, 58653), (4704, 54663), (4788, 53704), (4932, 52136), (5206, 49392), (5472, 46991), (5488, 46854), (5586, 46032), (5754, 44688), (6174, 41648), (6384, 40278), (6517, 39456), (6576, 39102), (6713, 38304), (7056, 36442), (7448, 34524), (7672, 33516), (7809, 32928), (8232, 31236), (8379, 30688), (8631, 29792), (9576, 26852), (9864, 26068), (10412, 24696), (10976, 23427), (11172, 23016), (11508, 22344), (12348, 20824), (12768, 20139), (13034, 19728), (13152, 19551), (13426, 19152), (14112, 18221), (14896, 17262), (15344, 16758), (15618, 16464)]