557130258

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{39229}}^1$

素因数の和:39503

約数の個数: 32

約数和(自身を含む): 1242806400

約数和(自身を除く): 685676142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 39229, 78458, 117687, 235374, 353061, 706122, 1059183, 2118366, 10317227, 20634454, 30951681, 61903362, 92855043, 185710086, 278565129, 557130258]

約数ペア:

[(1, 557130258), (2, 278565129), (3, 185710086), (6, 92855043), (9, 61903362), (18, 30951681), (27, 20634454), (54, 10317227), (263, 2118366), (526, 1059183), (789, 706122), (1578, 353061), (2367, 235374), (4734, 117687), (7101, 78458), (14202, 39229)]