218847744

素因数分解:

$2^9\times 3^5\times {\mathrm{1759}}^1$

素因数の和:1792

約数の個数: 120

約数和(自身を含む): 655374720

約数和(自身を除く): 436526976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1759, 1944, 2304, 2592, 3456, 3518, 3888, 4608, 5184, 5277, 6912, 7036, 7776, 10368, 10554, 13824, 14072, 15552, 15831, 20736, 21108, 28144, 31104, 31662, 41472, 42216, 47493, 56288, 62208, 63324, 84432, 94986, 112576, 124416, 126648, 142479, 168864, 189972, 225152, 253296, 284958, 337728, 379944, 427437, 450304, 506592, 569916, 675456, 759888, 854874, 900608, 1013184, 1139832, 1350912, 1519776, 1709748, 2026368, 2279664, 2701824, 3039552, 3419496, 4052736, 4559328, 6079104, 6838992, 8105472, 9118656, 12158208, 13677984, 18237312, 24316416, 27355968, 36474624, 54711936, 72949248, 109423872, 218847744]

約数ペア:

[(1, 218847744), (2, 109423872), (3, 72949248), (4, 54711936), (6, 36474624), (8, 27355968), (9, 24316416), (12, 18237312), (16, 13677984), (18, 12158208), (24, 9118656), (27, 8105472), (32, 6838992), (36, 6079104), (48, 4559328), (54, 4052736), (64, 3419496), (72, 3039552), (81, 2701824), (96, 2279664), (108, 2026368), (128, 1709748), (144, 1519776), (162, 1350912), (192, 1139832), (216, 1013184), (243, 900608), (256, 854874), (288, 759888), (324, 675456), (384, 569916), (432, 506592), (486, 450304), (512, 427437), (576, 379944), (648, 337728), (768, 284958), (864, 253296), (972, 225152), (1152, 189972), (1296, 168864), (1536, 142479), (1728, 126648), (1759, 124416), (1944, 112576), (2304, 94986), (2592, 84432), (3456, 63324), (3518, 62208), (3888, 56288), (4608, 47493), (5184, 42216), (5277, 41472), (6912, 31662), (7036, 31104), (7776, 28144), (10368, 21108), (10554, 20736), (13824, 15831), (14072, 15552)]