380460008

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 720308160

約数和(自身を除く): 339848152

約数列:

[1, 2, 4, 8, 211, 263, 422, 526, 844, 857, 1052, 1688, 1714, 2104, 3428, 6856, 55493, 110986, 180827, 221972, 225391, 361654, 443944, 450782, 723308, 901564, 1446616, 1803128, 47557501, 95115002, 190230004, 380460008]

約数ペア:

[(1, 380460008), (2, 190230004), (4, 95115002), (8, 47557501), (211, 1803128), (263, 1446616), (422, 901564), (526, 723308), (844, 450782), (857, 443944), (1052, 361654), (1688, 225391), (1714, 221972), (2104, 180827), (3428, 110986), (6856, 55493)]