315085072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1158401}}^1$

素因数の和:1158426

約数の個数: 20

約数和(自身を含む): 646388316

約数和(自身を除く): 331303244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1158401, 2316802, 4633604, 9267208, 18534416, 19692817, 39385634, 78771268, 157542536, 315085072]

約数ペア:

[(1, 315085072), (2, 157542536), (4, 78771268), (8, 39385634), (16, 19692817), (17, 18534416), (34, 9267208), (68, 4633604), (136, 2316802), (272, 1158401)]