268468278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3441901}}^1$

素因数の和:3441919

約数の個数: 16

約数和(自身を含む): 578239536

約数和(自身を除く): 309771258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3441901, 6883802, 10325703, 20651406, 44744713, 89489426, 134234139, 268468278]

約数ペア:

[(1, 268468278), (2, 134234139), (3, 89489426), (6, 44744713), (13, 20651406), (26, 10325703), (39, 6883802), (78, 3441901)]