489780174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{169709}}^1$

素因数の和:169764

約数の個数: 32

約数和(自身を含む): 1083428640

約数和(自身を除く): 593648466

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 169709, 339418, 509127, 1018254, 2206217, 4412434, 6279233, 6618651, 12558466, 13237302, 18837699, 37675398, 81630029, 163260058, 244890087, 489780174]

約数ペア:

[(1, 489780174), (2, 244890087), (3, 163260058), (6, 81630029), (13, 37675398), (26, 18837699), (37, 13237302), (39, 12558466), (74, 6618651), (78, 6279233), (111, 4412434), (222, 2206217), (481, 1018254), (962, 509127), (1443, 339418), (2886, 169709)]