387723742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{3847}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 695964672

約数和(自身を除く): 308240930

約数列:

[1, 2, 7, 14, 23, 46, 161, 313, 322, 626, 2191, 3847, 4382, 7199, 7694, 14398, 26929, 50393, 53858, 88481, 100786, 176962, 619367, 1204111, 1238734, 2408222, 8428777, 16857554, 27694553, 55389106, 193861871, 387723742]

約数ペア:

[(1, 387723742), (2, 193861871), (7, 55389106), (14, 27694553), (23, 16857554), (46, 8428777), (161, 2408222), (313, 1238734), (322, 1204111), (626, 619367), (2191, 176962), (3847, 100786), (4382, 88481), (7199, 53858), (7694, 50393), (14398, 26929)]