1257306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1464294

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 269, 538, 779, 807, 1558, 1614, 2337, 4674, 5111, 10222, 11029, 15333, 22058, 30666, 33087, 66174, 209551, 419102, 628653, 1257306]

約数ペア:

[(1, 1257306), (2, 628653), (3, 419102), (6, 209551), (19, 66174), (38, 33087), (41, 30666), (57, 22058), (82, 15333), (114, 11029), (123, 10222), (246, 5111), (269, 4674), (538, 2337), (779, 1614), (807, 1558)]