257430096

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 942796800

約数和(自身を除く): 685366704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 71, 72, 77, 84, 88, 99, 108, 109, 112, 126, 132, 142, 144, 154, 168, 176, 189, 198, 213, 216, 218, 231, 252, 264, 284, 297, 308, 327, 336, 378, 396, 426, 432, 436, 462, 497, 504, 528, 568, 594, 616, 639, 654, 693, 756, 763, 781, 792, 852, 872, 924, 981, 994, 1008, 1136, 1188, 1199, 1232, 1278, 1308, 1386, 1491, 1512, 1526, 1562, 1584, 1704, 1744, 1848, 1917, 1962, 1988, 2079, 2289, 2343, 2376, 2398, 2556, 2616, 2772, 2943, 2982, 3024, 3052, 3124, 3408, 3597, 3696, 3834, 3924, 3976, 4158, 4473, 4578, 4686, 4752, 4796, 5112, 5232, 5467, 5544, 5886, 5964, 6104, 6248, 6867, 7029, 7194, 7668, 7739, 7848, 7952, 8316, 8393, 8946, 9156, 9372, 9592, 10224, 10791, 10934, 11088, 11772, 11928, 12208, 12496, 13419, 13734, 14058, 14388, 15336, 15478, 15696, 16401, 16632, 16786, 17892, 18312, 18744, 19184, 20601, 21087, 21582, 21868, 23217, 23544, 23856, 25179, 26838, 27468, 28116, 28776, 30672, 30956, 32373, 32802, 33264, 33572, 35784, 36624, 37488, 41202, 42174, 43164, 43736, 46434, 47088, 49203, 50358, 53676, 54173, 54936, 56232, 57552, 61912, 64746, 65604, 67144, 69651, 71568, 75537, 82404, 84348, 85129, 86328, 87472, 92868, 98406, 100716, 107352, 108346, 109872, 112464, 123824, 129492, 131208, 134288, 139302, 147609, 151074, 162519, 164808, 168696, 170258, 172656, 185736, 196812, 201432, 208953, 214704, 216692, 226611, 255387, 258984, 262416, 278604, 295218, 302148, 325038, 329616, 337392, 340516, 371472, 393624, 402864, 417906, 433384, 453222, 487557, 510774, 517968, 557208, 590436, 595903, 604296, 650076, 681032, 766161, 787248, 835812, 866768, 906444, 975114, 1021548, 1114416, 1180872, 1191806, 1208592, 1300152, 1362064, 1462671, 1532322, 1671624, 1787709, 1812888, 1950228, 2043096, 2298483, 2361744, 2383612, 2600304, 2925342, 3064644, 3343248, 3575418, 3625776, 3900456, 4086192, 4596966, 4767224, 5363127, 5850684, 6129288, 7150836, 7800912, 9193932, 9534448, 10726254, 11701368, 12258576, 14301672, 16089381, 18387864, 21452508, 23402736, 28603344, 32178762, 36775728, 42905016, 64357524, 85810032, 128715048, 257430096]

約数ペア:

[(1, 257430096), (2, 128715048), (3, 85810032), (4, 64357524), (6, 42905016), (7, 36775728), (8, 32178762), (9, 28603344), (11, 23402736), (12, 21452508), (14, 18387864), (16, 16089381), (18, 14301672), (21, 12258576), (22, 11701368), (24, 10726254), (27, 9534448), (28, 9193932), (33, 7800912), (36, 7150836), (42, 6129288), (44, 5850684), (48, 5363127), (54, 4767224), (56, 4596966), (63, 4086192), (66, 3900456), (71, 3625776), (72, 3575418), (77, 3343248), (84, 3064644), (88, 2925342), (99, 2600304), (108, 2383612), (109, 2361744), (112, 2298483), (126, 2043096), (132, 1950228), (142, 1812888), (144, 1787709), (154, 1671624), (168, 1532322), (176, 1462671), (189, 1362064), (198, 1300152), (213, 1208592), (216, 1191806), (218, 1180872), (231, 1114416), (252, 1021548), (264, 975114), (284, 906444), (297, 866768), (308, 835812), (327, 787248), (336, 766161), (378, 681032), (396, 650076), (426, 604296), (432, 595903), (436, 590436), (462, 557208), (497, 517968), (504, 510774), (528, 487557), (568, 453222), (594, 433384), (616, 417906), (639, 402864), (654, 393624), (693, 371472), (756, 340516), (763, 337392), (781, 329616), (792, 325038), (852, 302148), (872, 295218), (924, 278604), (981, 262416), (994, 258984), (1008, 255387), (1136, 226611), (1188, 216692), (1199, 214704), (1232, 208953), (1278, 201432), (1308, 196812), (1386, 185736), (1491, 172656), (1512, 170258), (1526, 168696), (1562, 164808), (1584, 162519), (1704, 151074), (1744, 147609), (1848, 139302), (1917, 134288), (1962, 131208), (1988, 129492), (2079, 123824), (2289, 112464), (2343, 109872), (2376, 108346), (2398, 107352), (2556, 100716), (2616, 98406), (2772, 92868), (2943, 87472), (2982, 86328), (3024, 85129), (3052, 84348), (3124, 82404), (3408, 75537), (3597, 71568), (3696, 69651), (3834, 67144), (3924, 65604), (3976, 64746), (4158, 61912), (4473, 57552), (4578, 56232), (4686, 54936), (4752, 54173), (4796, 53676), (5112, 50358), (5232, 49203), (5467, 47088), (5544, 46434), (5886, 43736), (5964, 43164), (6104, 42174), (6248, 41202), (6867, 37488), (7029, 36624), (7194, 35784), (7668, 33572), (7739, 33264), (7848, 32802), (7952, 32373), (8316, 30956), (8393, 30672), (8946, 28776), (9156, 28116), (9372, 27468), (9592, 26838), (10224, 25179), (10791, 23856), (10934, 23544), (11088, 23217), (11772, 21868), (11928, 21582), (12208, 21087), (12496, 20601), (13419, 19184), (13734, 18744), (14058, 18312), (14388, 17892), (15336, 16786), (15478, 16632), (15696, 16401)]