238641984

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 224

約数和(自身を含む): 813612800

約数和(自身を除く): 574970816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 109, 112, 126, 144, 168, 181, 189, 192, 216, 218, 224, 252, 288, 327, 336, 362, 378, 432, 436, 448, 504, 543, 576, 654, 672, 724, 756, 763, 864, 872, 981, 1008, 1086, 1267, 1308, 1344, 1448, 1512, 1526, 1629, 1728, 1744, 1962, 2016, 2172, 2289, 2534, 2616, 2896, 2943, 3024, 3052, 3258, 3488, 3801, 3924, 4032, 4344, 4578, 4887, 5068, 5232, 5792, 5886, 6048, 6104, 6516, 6867, 6976, 7602, 7848, 8688, 9156, 9774, 10136, 10464, 11403, 11584, 11772, 12096, 12208, 13032, 13734, 15204, 15696, 17376, 18312, 19548, 19729, 20272, 20601, 20928, 22806, 23544, 24416, 26064, 27468, 30408, 31392, 34209, 34752, 36624, 39096, 39458, 40544, 41202, 45612, 47088, 48832, 52128, 54936, 59187, 60816, 62784, 68418, 73248, 78192, 78916, 81088, 82404, 91224, 94176, 104256, 109872, 118374, 121632, 136836, 138103, 146496, 156384, 157832, 164808, 177561, 182448, 188352, 219744, 236748, 243264, 273672, 276206, 312768, 315664, 329616, 355122, 364896, 414309, 439488, 473496, 532683, 547344, 552412, 631328, 659232, 710244, 729792, 828618, 946992, 1065366, 1094688, 1104824, 1242927, 1262656, 1318464, 1420488, 1657236, 1893984, 2130732, 2189376, 2209648, 2485854, 2840976, 3314472, 3728781, 3787968, 4261464, 4419296, 4971708, 5681952, 6628944, 7457562, 8522928, 8838592, 9943416, 11363904, 13257888, 14915124, 17045856, 19886832, 26515776, 29830248, 34091712, 39773664, 59660496, 79547328, 119320992, 238641984]

約数ペア:

[(1, 238641984), (2, 119320992), (3, 79547328), (4, 59660496), (6, 39773664), (7, 34091712), (8, 29830248), (9, 26515776), (12, 19886832), (14, 17045856), (16, 14915124), (18, 13257888), (21, 11363904), (24, 9943416), (27, 8838592), (28, 8522928), (32, 7457562), (36, 6628944), (42, 5681952), (48, 4971708), (54, 4419296), (56, 4261464), (63, 3787968), (64, 3728781), (72, 3314472), (84, 2840976), (96, 2485854), (108, 2209648), (109, 2189376), (112, 2130732), (126, 1893984), (144, 1657236), (168, 1420488), (181, 1318464), (189, 1262656), (192, 1242927), (216, 1104824), (218, 1094688), (224, 1065366), (252, 946992), (288, 828618), (327, 729792), (336, 710244), (362, 659232), (378, 631328), (432, 552412), (436, 547344), (448, 532683), (504, 473496), (543, 439488), (576, 414309), (654, 364896), (672, 355122), (724, 329616), (756, 315664), (763, 312768), (864, 276206), (872, 273672), (981, 243264), (1008, 236748), (1086, 219744), (1267, 188352), (1308, 182448), (1344, 177561), (1448, 164808), (1512, 157832), (1526, 156384), (1629, 146496), (1728, 138103), (1744, 136836), (1962, 121632), (2016, 118374), (2172, 109872), (2289, 104256), (2534, 94176), (2616, 91224), (2896, 82404), (2943, 81088), (3024, 78916), (3052, 78192), (3258, 73248), (3488, 68418), (3801, 62784), (3924, 60816), (4032, 59187), (4344, 54936), (4578, 52128), (4887, 48832), (5068, 47088), (5232, 45612), (5792, 41202), (5886, 40544), (6048, 39458), (6104, 39096), (6516, 36624), (6867, 34752), (6976, 34209), (7602, 31392), (7848, 30408), (8688, 27468), (9156, 26064), (9774, 24416), (10136, 23544), (10464, 22806), (11403, 20928), (11584, 20601), (11772, 20272), (12096, 19729), (12208, 19548), (13032, 18312), (13734, 17376), (15204, 15696)]