291257334

素因数分解:

$2^1\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{10867}}^1$

素因数の和:12364

約数の個数: 24

約数和(自身を含む): 631539480

約数和(自身を除く): 340282146

約数列:

[1, 2, 3, 6, 9, 18, 1489, 2978, 4467, 8934, 10867, 13401, 21734, 26802, 32601, 65202, 97803, 195606, 16180963, 32361926, 48542889, 97085778, 145628667, 291257334]

約数ペア:

[(1, 291257334), (2, 145628667), (3, 97085778), (6, 48542889), (9, 32361926), (18, 16180963), (1489, 195606), (2978, 97803), (4467, 65202), (8934, 32601), (10867, 26802), (13401, 21734)]