389628248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{5233}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 751811760

約数和(自身を除く): 362183512

約数列:

[1, 2, 4, 8, 41, 82, 164, 227, 328, 454, 908, 1816, 5233, 9307, 10466, 18614, 20932, 37228, 41864, 74456, 214553, 429106, 858212, 1187891, 1716424, 2375782, 4751564, 9503128, 48703531, 97407062, 194814124, 389628248]

約数ペア:

[(1, 389628248), (2, 194814124), (4, 97407062), (8, 48703531), (41, 9503128), (82, 4751564), (164, 2375782), (227, 1716424), (328, 1187891), (454, 858212), (908, 429106), (1816, 214553), (5233, 74456), (9307, 41864), (10466, 37228), (18614, 20932)]