312786056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187073}}^1$

素因数の和:187109

約数の個数: 32

約数和(自身を含む): 673466400

約数和(自身を除く): 360680344

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 187073, 374146, 748292, 1496584, 2057803, 3554387, 4115606, 7108774, 8231212, 14217548, 16462424, 28435096, 39098257, 78196514, 156393028, 312786056]

約数ペア:

[(1, 312786056), (2, 156393028), (4, 78196514), (8, 39098257), (11, 28435096), (19, 16462424), (22, 14217548), (38, 8231212), (44, 7108774), (76, 4115606), (88, 3554387), (152, 2057803), (209, 1496584), (418, 748292), (836, 374146), (1672, 187073)]