304879288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{126611}}^1$

素因数の和:126667

約数の個数: 32

約数和(自身を含む): 668511360

約数和(自身を除く): 363632072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 126611, 253222, 506444, 886277, 1012888, 1772554, 3545108, 5444273, 7090216, 10888546, 21777092, 38109911, 43554184, 76219822, 152439644, 304879288]

約数ペア:

[(1, 304879288), (2, 152439644), (4, 76219822), (7, 43554184), (8, 38109911), (14, 21777092), (28, 10888546), (43, 7090216), (56, 5444273), (86, 3545108), (172, 1772554), (301, 1012888), (344, 886277), (602, 506444), (1204, 253222), (2408, 126611)]