331799614

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 526046400

約数和(自身を除く): 194246786

約数列:

[1, 2, 29, 58, 71, 142, 197, 394, 409, 818, 2059, 4118, 5713, 11426, 11861, 13987, 23722, 27974, 29039, 58078, 80573, 161146, 405623, 811246, 842131, 1684262, 2336617, 4673234, 5720683, 11441366, 165899807, 331799614]

約数ペア:

[(1, 331799614), (2, 165899807), (29, 11441366), (58, 5720683), (71, 4673234), (142, 2336617), (197, 1684262), (394, 842131), (409, 811246), (818, 405623), (2059, 161146), (4118, 80573), (5713, 58078), (11426, 29039), (11861, 27974), (13987, 23722)]