389124288

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 252

約数和(自身を含む): 1375467912

約数和(自身を除く): 986343624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 811, 816, 833, 882, 952, 1008, 1071, 1088, 1176, 1224, 1344, 1428, 1568, 1622, 1632, 1666, 1764, 1904, 2016, 2142, 2352, 2433, 2448, 2499, 2856, 3136, 3244, 3264, 3332, 3528, 3808, 4032, 4284, 4704, 4866, 4896, 4998, 5677, 5712, 6488, 6664, 7056, 7299, 7497, 7616, 8568, 9408, 9732, 9792, 9996, 11354, 11424, 12976, 13328, 13787, 14112, 14598, 14994, 17031, 17136, 19464, 19992, 22708, 22848, 25952, 26656, 27574, 28224, 29196, 29988, 34062, 34272, 38928, 39739, 39984, 41361, 45416, 51093, 51904, 53312, 55148, 58392, 59976, 68124, 68544, 77856, 79478, 79968, 82722, 90832, 96509, 102186, 110296, 116784, 119217, 119952, 124083, 136248, 155712, 158956, 159936, 165444, 181664, 193018, 204372, 220592, 233568, 238434, 239904, 248166, 272496, 289527, 317912, 330888, 357651, 363328, 386036, 408744, 441184, 467136, 476868, 479808, 496332, 544992, 579054, 635824, 661776, 675563, 715302, 772072, 817488, 868581, 882368, 953736, 992664, 1089984, 1158108, 1271648, 1323552, 1351126, 1430604, 1544144, 1634976, 1737162, 1907472, 1985328, 2026689, 2316216, 2543296, 2647104, 2702252, 2861208, 3088288, 3269952, 3474324, 3814944, 3970656, 4053378, 4632432, 5404504, 5722416, 6080067, 6176576, 6948648, 7629888, 7941312, 8106756, 9264864, 10809008, 11444832, 12160134, 13897296, 16213512, 18529728, 21618016, 22889664, 24320268, 27794592, 32427024, 43236032, 48640536, 55589184, 64854048, 97281072, 129708096, 194562144, 389124288]

約数ペア:

[(1, 389124288), (2, 194562144), (3, 129708096), (4, 97281072), (6, 64854048), (7, 55589184), (8, 48640536), (9, 43236032), (12, 32427024), (14, 27794592), (16, 24320268), (17, 22889664), (18, 21618016), (21, 18529728), (24, 16213512), (28, 13897296), (32, 12160134), (34, 11444832), (36, 10809008), (42, 9264864), (48, 8106756), (49, 7941312), (51, 7629888), (56, 6948648), (63, 6176576), (64, 6080067), (68, 5722416), (72, 5404504), (84, 4632432), (96, 4053378), (98, 3970656), (102, 3814944), (112, 3474324), (119, 3269952), (126, 3088288), (136, 2861208), (144, 2702252), (147, 2647104), (153, 2543296), (168, 2316216), (192, 2026689), (196, 1985328), (204, 1907472), (224, 1737162), (238, 1634976), (252, 1544144), (272, 1430604), (288, 1351126), (294, 1323552), (306, 1271648), (336, 1158108), (357, 1089984), (392, 992664), (408, 953736), (441, 882368), (448, 868581), (476, 817488), (504, 772072), (544, 715302), (576, 675563), (588, 661776), (612, 635824), (672, 579054), (714, 544992), (784, 496332), (811, 479808), (816, 476868), (833, 467136), (882, 441184), (952, 408744), (1008, 386036), (1071, 363328), (1088, 357651), (1176, 330888), (1224, 317912), (1344, 289527), (1428, 272496), (1568, 248166), (1622, 239904), (1632, 238434), (1666, 233568), (1764, 220592), (1904, 204372), (2016, 193018), (2142, 181664), (2352, 165444), (2433, 159936), (2448, 158956), (2499, 155712), (2856, 136248), (3136, 124083), (3244, 119952), (3264, 119217), (3332, 116784), (3528, 110296), (3808, 102186), (4032, 96509), (4284, 90832), (4704, 82722), (4866, 79968), (4896, 79478), (4998, 77856), (5677, 68544), (5712, 68124), (6488, 59976), (6664, 58392), (7056, 55148), (7299, 53312), (7497, 51904), (7616, 51093), (8568, 45416), (9408, 41361), (9732, 39984), (9792, 39739), (9996, 38928), (11354, 34272), (11424, 34062), (12976, 29988), (13328, 29196), (13787, 28224), (14112, 27574), (14598, 26656), (14994, 25952), (17031, 22848), (17136, 22708), (19464, 19992)]