397334556

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{187069}}^1$

素因数の和:187138

約数の個数: 36

約数和(自身を含む): 1021402200

約数和(自身を除く): 624067644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 187069, 374138, 561207, 748276, 1122414, 1683621, 2244828, 3367242, 6734484, 11037071, 22074142, 33111213, 44148284, 66222426, 99333639, 132444852, 198667278, 397334556]

約数ペア:

[(1, 397334556), (2, 198667278), (3, 132444852), (4, 99333639), (6, 66222426), (9, 44148284), (12, 33111213), (18, 22074142), (36, 11037071), (59, 6734484), (118, 3367242), (177, 2244828), (236, 1683621), (354, 1122414), (531, 748276), (708, 561207), (1062, 374138), (2124, 187069)]