255356634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{251831}}^1$

素因数の和:251862

約数の個数: 24

約数和(自身を含む): 553023072

約数和(自身を除く): 297666438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 251831, 503662, 755493, 1510986, 3273803, 6547606, 9821409, 19642818, 42559439, 85118878, 127678317, 255356634]

約数ペア:

[(1, 255356634), (2, 127678317), (3, 85118878), (6, 42559439), (13, 19642818), (26, 9821409), (39, 6547606), (78, 3273803), (169, 1510986), (338, 755493), (507, 503662), (1014, 251831)]