325494544

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{21169}}^1$

素因数の和:21239

約数の個数: 30

約数和(自身を含む): 651676110

約数和(自身を除く): 326181566

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 21169, 42338, 84676, 169352, 338704, 656239, 1312478, 2624956, 5249912, 10499824, 20343409, 40686818, 81373636, 162747272, 325494544]

約数ペア:

[(1, 325494544), (2, 162747272), (4, 81373636), (8, 40686818), (16, 20343409), (31, 10499824), (62, 5249912), (124, 2624956), (248, 1312478), (496, 656239), (961, 338704), (1922, 169352), (3844, 84676), (7688, 42338), (15376, 21169)]