272890592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{655987}}^1$

素因数の和:656010

約数の個数: 24

約数和(自身を含む): 578581416

約数和(自身を除く): 305690824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 655987, 1311974, 2623948, 5247896, 8527831, 10495792, 17055662, 20991584, 34111324, 68222648, 136445296, 272890592]

約数ペア:

[(1, 272890592), (2, 136445296), (4, 68222648), (8, 34111324), (13, 20991584), (16, 17055662), (26, 10495792), (32, 8527831), (52, 5247896), (104, 2623948), (208, 1311974), (416, 655987)]