738754928

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{139493}}^1$

素因数の和:139832

約数の個数: 20

約数和(自身を含む): 1435672248

約数和(自身を除く): 696917320

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 139493, 278986, 557972, 1115944, 2231888, 46172183, 92344366, 184688732, 369377464, 738754928]

約数ペア:

[(1, 738754928), (2, 369377464), (4, 184688732), (8, 92344366), (16, 46172183), (331, 2231888), (662, 1115944), (1324, 557972), (2648, 278986), (5296, 139493)]