254996876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{7369}}^1$

素因数の和:7625

約数の個数: 24

約数和(自身を含む): 459357360

約数和(自身を除く): 204360484

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 7369, 8651, 14738, 17302, 29476, 34604, 302129, 604258, 1208516, 1554859, 3109718, 6219436, 63749219, 127498438, 254996876]

約数ペア:

[(1, 254996876), (2, 127498438), (4, 63749219), (41, 6219436), (82, 3109718), (164, 1554859), (211, 1208516), (422, 604258), (844, 302129), (7369, 34604), (8651, 29476), (14738, 17302)]