768638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 1378944

約数和(自身を除く): 610306

約数列:

[1, 2, 13, 17, 26, 34, 37, 47, 74, 94, 221, 442, 481, 611, 629, 799, 962, 1222, 1258, 1598, 1739, 3478, 8177, 10387, 16354, 20774, 22607, 29563, 45214, 59126, 384319, 768638]

約数ペア:

[(1, 768638), (2, 384319), (13, 59126), (17, 45214), (26, 29563), (34, 22607), (37, 20774), (47, 16354), (74, 10387), (94, 8177), (221, 3478), (442, 1739), (481, 1598), (611, 1258), (629, 1222), (799, 962)]