218428704

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19447}}^1$

素因数の和:19479

約数の個数: 96

約数和(自身を含む): 686125440

約数和(自身を除く): 467696736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19447, 38894, 58341, 77788, 116682, 155576, 175023, 233364, 252811, 311152, 350046, 466728, 505622, 525069, 622304, 700092, 758433, 933456, 1011244, 1050138, 1400184, 1516866, 1866912, 2022488, 2100276, 2275299, 2800368, 3033732, 4044976, 4200552, 4550598, 5600736, 6067464, 6825897, 8089952, 8401104, 9101196, 12134928, 13651794, 16802208, 18202392, 24269856, 27303588, 36404784, 54607176, 72809568, 109214352, 218428704]

約数ペア:

[(1, 218428704), (2, 109214352), (3, 72809568), (4, 54607176), (6, 36404784), (8, 27303588), (9, 24269856), (12, 18202392), (13, 16802208), (16, 13651794), (18, 12134928), (24, 9101196), (26, 8401104), (27, 8089952), (32, 6825897), (36, 6067464), (39, 5600736), (48, 4550598), (52, 4200552), (54, 4044976), (72, 3033732), (78, 2800368), (96, 2275299), (104, 2100276), (108, 2022488), (117, 1866912), (144, 1516866), (156, 1400184), (208, 1050138), (216, 1011244), (234, 933456), (288, 758433), (312, 700092), (351, 622304), (416, 525069), (432, 505622), (468, 466728), (624, 350046), (702, 311152), (864, 252811), (936, 233364), (1248, 175023), (1404, 155576), (1872, 116682), (2808, 77788), (3744, 58341), (5616, 38894), (11232, 19447)]