618728136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1983103}}^1$

素因数の和:1983125

約数の個数: 32

約数和(自身を含む): 1665807360

約数和(自身を除く): 1047079224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1983103, 3966206, 5949309, 7932412, 11898618, 15864824, 23797236, 25780339, 47594472, 51560678, 77341017, 103121356, 154682034, 206242712, 309364068, 618728136]

約数ペア:

[(1, 618728136), (2, 309364068), (3, 206242712), (4, 154682034), (6, 103121356), (8, 77341017), (12, 51560678), (13, 47594472), (24, 25780339), (26, 23797236), (39, 15864824), (52, 11898618), (78, 7932412), (104, 5949309), (156, 3966206), (312, 1983103)]