218857248

素因数分解:

$2^5\times 3^3\times {\mathrm{253307}}^1$

素因数の和:253326

約数の個数: 48

約数和(自身を含む): 638336160

約数和(自身を除く): 419478912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 253307, 506614, 759921, 1013228, 1519842, 2026456, 2279763, 3039684, 4052912, 4559526, 6079368, 6839289, 8105824, 9119052, 12158736, 13678578, 18238104, 24317472, 27357156, 36476208, 54714312, 72952416, 109428624, 218857248]

約数ペア:

[(1, 218857248), (2, 109428624), (3, 72952416), (4, 54714312), (6, 36476208), (8, 27357156), (9, 24317472), (12, 18238104), (16, 13678578), (18, 12158736), (24, 9119052), (27, 8105824), (32, 6839289), (36, 6079368), (48, 4559526), (54, 4052912), (72, 3039684), (96, 2279763), (108, 2026456), (144, 1519842), (216, 1013228), (288, 759921), (432, 506614), (864, 253307)]