309655952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1138441}}^1$

素因数の和:1138466

約数の個数: 20

約数和(自身を含む): 635250636

約数和(自身を除く): 325594684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1138441, 2276882, 4553764, 9107528, 18215056, 19353497, 38706994, 77413988, 154827976, 309655952]

約数ペア:

[(1, 309655952), (2, 154827976), (4, 77413988), (8, 38706994), (16, 19353497), (17, 18215056), (34, 9107528), (68, 4553764), (136, 2276882), (272, 1138441)]