297963568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{85819}}^1$

素因数の和:85865

約数の個数: 40

約数和(自身を含む): 681067520

約数和(自身を除く): 383103952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 85819, 171638, 343276, 600733, 686552, 1201466, 1373104, 2402932, 2660389, 4805864, 5320778, 9611728, 10641556, 18622723, 21283112, 37245446, 42566224, 74490892, 148981784, 297963568]

約数ペア:

[(1, 297963568), (2, 148981784), (4, 74490892), (7, 42566224), (8, 37245446), (14, 21283112), (16, 18622723), (28, 10641556), (31, 9611728), (56, 5320778), (62, 4805864), (112, 2660389), (124, 2402932), (217, 1373104), (248, 1201466), (434, 686552), (496, 600733), (868, 343276), (1736, 171638), (3472, 85819)]