427423392

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 1452971520

約数和(自身を除く): 1025548128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 96, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 243, 263, 264, 288, 297, 304, 324, 342, 352, 396, 418, 432, 456, 486, 513, 526, 528, 594, 608, 627, 648, 684, 789, 792, 836, 864, 891, 912, 972, 1026, 1052, 1056, 1188, 1254, 1296, 1368, 1539, 1578, 1584, 1672, 1782, 1824, 1881, 1944, 2052, 2104, 2367, 2376, 2508, 2592, 2673, 2736, 2893, 3078, 3156, 3168, 3344, 3564, 3762, 3888, 4104, 4208, 4617, 4734, 4752, 4997, 5016, 5346, 5472, 5643, 5786, 6156, 6312, 6688, 7101, 7128, 7524, 7776, 8208, 8416, 8679, 9234, 9468, 9504, 9994, 10032, 10692, 11286, 11572, 12312, 12624, 14202, 14256, 14991, 15048, 16416, 16929, 17358, 18468, 18936, 19988, 20064, 21303, 21384, 22572, 23144, 24624, 25248, 26037, 28404, 28512, 29982, 30096, 33858, 34716, 36936, 37872, 39976, 42606, 42768, 44973, 45144, 46288, 49248, 50787, 52074, 54967, 56808, 59964, 60192, 63909, 67716, 69432, 73872, 75744, 78111, 79952, 85212, 85536, 89946, 90288, 92576, 101574, 104148, 109934, 113616, 119928, 127818, 134919, 135432, 138864, 147744, 156222, 159904, 164901, 170424, 179892, 180576, 203148, 208296, 219868, 227232, 234333, 239856, 255636, 269838, 270864, 277728, 312444, 329802, 340848, 359784, 404757, 406296, 416592, 439736, 468666, 479712, 494703, 511272, 539676, 541728, 624888, 659604, 681696, 702999, 719568, 809514, 812592, 833184, 879472, 937332, 989406, 1022544, 1079352, 1214271, 1249776, 1319208, 1405998, 1439136, 1484109, 1619028, 1625184, 1758944, 1874664, 1978812, 2045088, 2158704, 2428542, 2499552, 2638416, 2811996, 2968218, 3238056, 3749328, 3957624, 4317408, 4452327, 4857084, 5276832, 5623992, 5936436, 6476112, 7498656, 7915248, 8904654, 9714168, 11247984, 11872872, 12952224, 13356981, 15830496, 17809308, 19428336, 22495968, 23745744, 26713962, 35618616, 38856672, 47491488, 53427924, 71237232, 106855848, 142474464, 213711696, 427423392]

約数ペア:

[(1, 427423392), (2, 213711696), (3, 142474464), (4, 106855848), (6, 71237232), (8, 53427924), (9, 47491488), (11, 38856672), (12, 35618616), (16, 26713962), (18, 23745744), (19, 22495968), (22, 19428336), (24, 17809308), (27, 15830496), (32, 13356981), (33, 12952224), (36, 11872872), (38, 11247984), (44, 9714168), (48, 8904654), (54, 7915248), (57, 7498656), (66, 6476112), (72, 5936436), (76, 5623992), (81, 5276832), (88, 4857084), (96, 4452327), (99, 4317408), (108, 3957624), (114, 3749328), (132, 3238056), (144, 2968218), (152, 2811996), (162, 2638416), (171, 2499552), (176, 2428542), (198, 2158704), (209, 2045088), (216, 1978812), (228, 1874664), (243, 1758944), (263, 1625184), (264, 1619028), (288, 1484109), (297, 1439136), (304, 1405998), (324, 1319208), (342, 1249776), (352, 1214271), (396, 1079352), (418, 1022544), (432, 989406), (456, 937332), (486, 879472), (513, 833184), (526, 812592), (528, 809514), (594, 719568), (608, 702999), (627, 681696), (648, 659604), (684, 624888), (789, 541728), (792, 539676), (836, 511272), (864, 494703), (891, 479712), (912, 468666), (972, 439736), (1026, 416592), (1052, 406296), (1056, 404757), (1188, 359784), (1254, 340848), (1296, 329802), (1368, 312444), (1539, 277728), (1578, 270864), (1584, 269838), (1672, 255636), (1782, 239856), (1824, 234333), (1881, 227232), (1944, 219868), (2052, 208296), (2104, 203148), (2367, 180576), (2376, 179892), (2508, 170424), (2592, 164901), (2673, 159904), (2736, 156222), (2893, 147744), (3078, 138864), (3156, 135432), (3168, 134919), (3344, 127818), (3564, 119928), (3762, 113616), (3888, 109934), (4104, 104148), (4208, 101574), (4617, 92576), (4734, 90288), (4752, 89946), (4997, 85536), (5016, 85212), (5346, 79952), (5472, 78111), (5643, 75744), (5786, 73872), (6156, 69432), (6312, 67716), (6688, 63909), (7101, 60192), (7128, 59964), (7524, 56808), (7776, 54967), (8208, 52074), (8416, 50787), (8679, 49248), (9234, 46288), (9468, 45144), (9504, 44973), (9994, 42768), (10032, 42606), (10692, 39976), (11286, 37872), (11572, 36936), (12312, 34716), (12624, 33858), (14202, 30096), (14256, 29982), (14991, 28512), (15048, 28404), (16416, 26037), (16929, 25248), (17358, 24624), (18468, 23144), (18936, 22572), (19988, 21384), (20064, 21303)]