218281344

素因数分解:

$2^7\times 3^1\times {\mathrm{568441}}^1$

素因数の和:568458

約数の個数: 32

約数和(自身を含む): 579810840

約数和(自身を除く): 361529496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 568441, 1136882, 1705323, 2273764, 3410646, 4547528, 6821292, 9095056, 13642584, 18190112, 27285168, 36380224, 54570336, 72760448, 109140672, 218281344]

約数ペア:

[(1, 218281344), (2, 109140672), (3, 72760448), (4, 54570336), (6, 36380224), (8, 27285168), (12, 18190112), (16, 13642584), (24, 9095056), (32, 6821292), (48, 4547528), (64, 3410646), (96, 2273764), (128, 1705323), (192, 1136882), (384, 568441)]