290562272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 788465664

約数和(自身を除く): 497903392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 47, 52, 56, 77, 88, 91, 94, 104, 112, 143, 154, 176, 182, 188, 193, 208, 224, 286, 308, 329, 352, 364, 376, 386, 416, 517, 572, 611, 616, 658, 728, 752, 772, 1001, 1034, 1144, 1222, 1232, 1316, 1351, 1456, 1504, 1544, 2002, 2068, 2123, 2288, 2444, 2464, 2509, 2632, 2702, 2912, 3088, 3619, 4004, 4136, 4246, 4277, 4576, 4888, 5018, 5264, 5404, 6176, 6721, 7238, 8008, 8272, 8492, 8554, 9071, 9776, 10036, 10528, 10808, 13442, 14476, 14861, 16016, 16544, 16984, 17108, 17563, 18142, 19552, 20072, 21616, 26884, 27599, 28952, 29722, 32032, 33968, 34216, 35126, 36284, 40144, 43232, 47047, 53768, 55198, 57904, 59444, 63497, 67936, 68432, 70252, 72568, 80288, 94094, 99781, 107536, 110396, 115808, 117923, 118888, 126994, 136864, 140504, 145136, 188188, 193193, 199562, 215072, 220792, 235846, 237776, 253988, 281008, 290272, 376376, 386386, 399124, 441584, 471692, 475552, 507976, 562016, 698467, 752752, 772772, 798248, 825461, 883168, 943384, 1015952, 1297153, 1396934, 1505504, 1545544, 1596496, 1650922, 1886768, 2031904, 2594306, 2793868, 3091088, 3192992, 3301844, 3773536, 5188612, 5587736, 6182176, 6603688, 9080071, 10377224, 11175472, 13207376, 18160142, 20754448, 22350944, 26414752, 36320284, 41508896, 72640568, 145281136, 290562272]

約数ペア:

[(1, 290562272), (2, 145281136), (4, 72640568), (7, 41508896), (8, 36320284), (11, 26414752), (13, 22350944), (14, 20754448), (16, 18160142), (22, 13207376), (26, 11175472), (28, 10377224), (32, 9080071), (44, 6603688), (47, 6182176), (52, 5587736), (56, 5188612), (77, 3773536), (88, 3301844), (91, 3192992), (94, 3091088), (104, 2793868), (112, 2594306), (143, 2031904), (154, 1886768), (176, 1650922), (182, 1596496), (188, 1545544), (193, 1505504), (208, 1396934), (224, 1297153), (286, 1015952), (308, 943384), (329, 883168), (352, 825461), (364, 798248), (376, 772772), (386, 752752), (416, 698467), (517, 562016), (572, 507976), (611, 475552), (616, 471692), (658, 441584), (728, 399124), (752, 386386), (772, 376376), (1001, 290272), (1034, 281008), (1144, 253988), (1222, 237776), (1232, 235846), (1316, 220792), (1351, 215072), (1456, 199562), (1504, 193193), (1544, 188188), (2002, 145136), (2068, 140504), (2123, 136864), (2288, 126994), (2444, 118888), (2464, 117923), (2509, 115808), (2632, 110396), (2702, 107536), (2912, 99781), (3088, 94094), (3619, 80288), (4004, 72568), (4136, 70252), (4246, 68432), (4277, 67936), (4576, 63497), (4888, 59444), (5018, 57904), (5264, 55198), (5404, 53768), (6176, 47047), (6721, 43232), (7238, 40144), (8008, 36284), (8272, 35126), (8492, 34216), (8554, 33968), (9071, 32032), (9776, 29722), (10036, 28952), (10528, 27599), (10808, 26884), (13442, 21616), (14476, 20072), (14861, 19552), (16016, 18142), (16544, 17563), (16984, 17108)]