247442832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 890443008

約数和(自身を除く): 643000176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 234, 252, 273, 276, 299, 312, 322, 336, 364, 368, 414, 468, 483, 504, 546, 552, 598, 624, 644, 728, 819, 821, 828, 897, 936, 966, 1008, 1092, 1104, 1196, 1288, 1449, 1456, 1638, 1642, 1656, 1794, 1872, 1932, 2093, 2184, 2392, 2463, 2576, 2691, 2898, 3276, 3284, 3312, 3588, 3864, 4186, 4368, 4784, 4926, 5382, 5747, 5796, 6279, 6552, 6568, 7176, 7389, 7728, 8372, 9852, 10673, 10764, 11494, 11592, 12558, 13104, 13136, 14352, 14778, 16744, 17241, 18837, 18883, 19704, 21346, 21528, 22988, 23184, 25116, 29556, 32019, 33488, 34482, 37674, 37766, 39408, 42692, 43056, 45976, 50232, 51723, 56649, 59112, 64038, 68964, 74711, 75348, 75532, 85384, 91952, 96057, 100464, 103446, 113298, 118224, 128076, 132181, 137928, 149422, 150696, 151064, 169947, 170768, 192114, 206892, 224133, 226596, 245479, 256152, 264362, 275856, 298844, 301392, 302128, 339894, 384228, 396543, 413784, 448266, 453192, 490958, 512304, 528724, 597688, 672399, 679788, 736437, 768456, 793086, 827568, 896532, 906384, 981916, 1057448, 1189629, 1195376, 1344798, 1359576, 1472874, 1536912, 1586172, 1718353, 1793064, 1963832, 2114896, 2209311, 2379258, 2689596, 2719152, 2945748, 3172344, 3436706, 3586128, 3927664, 4418622, 4758516, 5155059, 5379192, 5891496, 6344688, 6873412, 8837244, 9517032, 10310118, 10758384, 11782992, 13746824, 15465177, 17674488, 19034064, 20620236, 27493648, 30930354, 35348976, 41240472, 61860708, 82480944, 123721416, 247442832]

約数ペア:

[(1, 247442832), (2, 123721416), (3, 82480944), (4, 61860708), (6, 41240472), (7, 35348976), (8, 30930354), (9, 27493648), (12, 20620236), (13, 19034064), (14, 17674488), (16, 15465177), (18, 13746824), (21, 11782992), (23, 10758384), (24, 10310118), (26, 9517032), (28, 8837244), (36, 6873412), (39, 6344688), (42, 5891496), (46, 5379192), (48, 5155059), (52, 4758516), (56, 4418622), (63, 3927664), (69, 3586128), (72, 3436706), (78, 3172344), (84, 2945748), (91, 2719152), (92, 2689596), (104, 2379258), (112, 2209311), (117, 2114896), (126, 1963832), (138, 1793064), (144, 1718353), (156, 1586172), (161, 1536912), (168, 1472874), (182, 1359576), (184, 1344798), (207, 1195376), (208, 1189629), (234, 1057448), (252, 981916), (273, 906384), (276, 896532), (299, 827568), (312, 793086), (322, 768456), (336, 736437), (364, 679788), (368, 672399), (414, 597688), (468, 528724), (483, 512304), (504, 490958), (546, 453192), (552, 448266), (598, 413784), (624, 396543), (644, 384228), (728, 339894), (819, 302128), (821, 301392), (828, 298844), (897, 275856), (936, 264362), (966, 256152), (1008, 245479), (1092, 226596), (1104, 224133), (1196, 206892), (1288, 192114), (1449, 170768), (1456, 169947), (1638, 151064), (1642, 150696), (1656, 149422), (1794, 137928), (1872, 132181), (1932, 128076), (2093, 118224), (2184, 113298), (2392, 103446), (2463, 100464), (2576, 96057), (2691, 91952), (2898, 85384), (3276, 75532), (3284, 75348), (3312, 74711), (3588, 68964), (3864, 64038), (4186, 59112), (4368, 56649), (4784, 51723), (4926, 50232), (5382, 45976), (5747, 43056), (5796, 42692), (6279, 39408), (6552, 37766), (6568, 37674), (7176, 34482), (7389, 33488), (7728, 32019), (8372, 29556), (9852, 25116), (10673, 23184), (10764, 22988), (11494, 21528), (11592, 21346), (12558, 19704), (13104, 18883), (13136, 18837), (14352, 17241), (14778, 16744)]