259646796

素因数分解:

$2^2\times 3^4\times {\mathrm{801379}}^1$

素因数の和:801395

約数の個数: 30

約数和(自身を含む): 678768860

約数和(自身を除く): 419122064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 801379, 1602758, 2404137, 3205516, 4808274, 7212411, 9616548, 14424822, 21637233, 28849644, 43274466, 64911699, 86548932, 129823398, 259646796]

約数ペア:

[(1, 259646796), (2, 129823398), (3, 86548932), (4, 64911699), (6, 43274466), (9, 28849644), (12, 21637233), (18, 14424822), (27, 9616548), (36, 7212411), (54, 4808274), (81, 3205516), (108, 2404137), (162, 1602758), (324, 801379)]