319297696

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{4517}}^1$

素因数の和:4621

約数の個数: 36

約数和(自身を含む): 642418938

約数和(自身を除く): 323121242

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 2209, 4418, 4517, 8836, 9034, 17672, 18068, 35344, 36136, 70688, 72272, 144544, 212299, 424598, 849196, 1698392, 3396784, 6793568, 9978053, 19956106, 39912212, 79824424, 159648848, 319297696]

約数ペア:

[(1, 319297696), (2, 159648848), (4, 79824424), (8, 39912212), (16, 19956106), (32, 9978053), (47, 6793568), (94, 3396784), (188, 1698392), (376, 849196), (752, 424598), (1504, 212299), (2209, 144544), (4418, 72272), (4517, 70688), (8836, 36136), (9034, 35344), (17672, 18068)]