390884742

素因数分解:

$2^1\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{13463}}^1$

素因数の和:15084

約数の個数: 24

約数和(自身を含む): 847504944

約数和(自身を除く): 456620202

約数列:

[1, 2, 3, 6, 9, 18, 1613, 3226, 4839, 9678, 13463, 14517, 26926, 29034, 40389, 80778, 121167, 242334, 21715819, 43431638, 65147457, 130294914, 195442371, 390884742]

約数ペア:

[(1, 390884742), (2, 195442371), (3, 130294914), (6, 65147457), (9, 43431638), (18, 21715819), (1613, 242334), (3226, 121167), (4839, 80778), (9678, 40389), (13463, 29034), (14517, 26926)]