388987614

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{745187}}^1$

素因数の和:745224

約数の個数: 24

約数和(自身を含む): 871869960

約数和(自身を除く): 482882346

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 745187, 1490374, 2235561, 4471122, 6706683, 13413366, 21610423, 43220846, 64831269, 129662538, 194493807, 388987614]

約数ペア:

[(1, 388987614), (2, 194493807), (3, 129662538), (6, 64831269), (9, 43220846), (18, 21610423), (29, 13413366), (58, 6706683), (87, 4471122), (174, 2235561), (261, 1490374), (522, 745187)]