218495232

素因数分解:

$2^8\times 3^4\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 180

約数和(自身を含む): 670000716

約数和(自身を除く): 451505484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 246, 256, 257, 288, 324, 328, 369, 384, 432, 492, 514, 576, 648, 656, 738, 768, 771, 864, 984, 1028, 1107, 1152, 1296, 1312, 1476, 1542, 1728, 1968, 2056, 2214, 2304, 2313, 2592, 2624, 2952, 3084, 3321, 3456, 3936, 4112, 4428, 4626, 5184, 5248, 5904, 6168, 6642, 6912, 6939, 7872, 8224, 8856, 9252, 10368, 10496, 10537, 11808, 12336, 13284, 13878, 15744, 16448, 17712, 18504, 20736, 20817, 21074, 23616, 24672, 26568, 27756, 31488, 31611, 32896, 35424, 37008, 41634, 42148, 47232, 49344, 53136, 55512, 63222, 65792, 70848, 74016, 83268, 84296, 94464, 94833, 98688, 106272, 111024, 126444, 141696, 148032, 166536, 168592, 189666, 197376, 212544, 222048, 252888, 283392, 284499, 296064, 333072, 337184, 379332, 425088, 444096, 505776, 568998, 592128, 666144, 674368, 758664, 850176, 853497, 888192, 1011552, 1137996, 1332288, 1348736, 1517328, 1706994, 1776384, 2023104, 2275992, 2664576, 2697472, 3034656, 3413988, 4046208, 4551984, 5329152, 6069312, 6827976, 8092416, 9103968, 12138624, 13655952, 18207936, 24277248, 27311904, 36415872, 54623808, 72831744, 109247616, 218495232]

約数ペア:

[(1, 218495232), (2, 109247616), (3, 72831744), (4, 54623808), (6, 36415872), (8, 27311904), (9, 24277248), (12, 18207936), (16, 13655952), (18, 12138624), (24, 9103968), (27, 8092416), (32, 6827976), (36, 6069312), (41, 5329152), (48, 4551984), (54, 4046208), (64, 3413988), (72, 3034656), (81, 2697472), (82, 2664576), (96, 2275992), (108, 2023104), (123, 1776384), (128, 1706994), (144, 1517328), (162, 1348736), (164, 1332288), (192, 1137996), (216, 1011552), (246, 888192), (256, 853497), (257, 850176), (288, 758664), (324, 674368), (328, 666144), (369, 592128), (384, 568998), (432, 505776), (492, 444096), (514, 425088), (576, 379332), (648, 337184), (656, 333072), (738, 296064), (768, 284499), (771, 283392), (864, 252888), (984, 222048), (1028, 212544), (1107, 197376), (1152, 189666), (1296, 168592), (1312, 166536), (1476, 148032), (1542, 141696), (1728, 126444), (1968, 111024), (2056, 106272), (2214, 98688), (2304, 94833), (2313, 94464), (2592, 84296), (2624, 83268), (2952, 74016), (3084, 70848), (3321, 65792), (3456, 63222), (3936, 55512), (4112, 53136), (4428, 49344), (4626, 47232), (5184, 42148), (5248, 41634), (5904, 37008), (6168, 35424), (6642, 32896), (6912, 31611), (6939, 31488), (7872, 27756), (8224, 26568), (8856, 24672), (9252, 23616), (10368, 21074), (10496, 20817), (10537, 20736), (11808, 18504), (12336, 17712), (13284, 16448), (13878, 15744)]