247537444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73063}}^1$

素因数の和:73096

約数の個数: 36

約数和(自身を含む): 544180672

約数和(自身を除く): 296643228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 73063, 146126, 292252, 511441, 803693, 1022882, 1607386, 2045764, 3214772, 5625851, 8840623, 11251702, 17681246, 22503404, 35362492, 61884361, 123768722, 247537444]

約数ペア:

[(1, 247537444), (2, 123768722), (4, 61884361), (7, 35362492), (11, 22503404), (14, 17681246), (22, 11251702), (28, 8840623), (44, 5625851), (77, 3214772), (121, 2045764), (154, 1607386), (242, 1022882), (308, 803693), (484, 511441), (847, 292252), (1694, 146126), (3388, 73063)]