259370826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{302297}}^1$

素因数の和:302326

約数の個数: 32

約数和(自身を含む): 609432768

約数和(自身を除く): 350061942

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 302297, 604594, 906891, 1813782, 3325267, 3929861, 6650534, 7859722, 9975801, 11789583, 19951602, 23579166, 43228471, 86456942, 129685413, 259370826]

約数ペア:

[(1, 259370826), (2, 129685413), (3, 86456942), (6, 43228471), (11, 23579166), (13, 19951602), (22, 11789583), (26, 9975801), (33, 7859722), (39, 6650534), (66, 3929861), (78, 3325267), (143, 1813782), (286, 906891), (429, 604594), (858, 302297)]