380679946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11321}}^1$

素因数の和:11406

約数の個数: 32

約数和(自身を含む): 645625728

約数和(自身を除く): 264945782

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 391, 731, 782, 989, 1462, 1978, 11321, 16813, 22642, 33626, 192457, 260383, 384914, 486803, 520766, 973606, 4426511, 8275651, 8853022, 11196469, 16551302, 22392938, 190339973, 380679946]

約数ペア:

[(1, 380679946), (2, 190339973), (17, 22392938), (23, 16551302), (34, 11196469), (43, 8853022), (46, 8275651), (86, 4426511), (391, 973606), (731, 520766), (782, 486803), (989, 384914), (1462, 260383), (1978, 192457), (11321, 33626), (16813, 22642)]