259494936

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{636017}}^1$

素因数の和:636043

約数の個数: 32

約数和(自身を含む): 686899440

約数和(自身を除く): 427404504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 636017, 1272034, 1908051, 2544068, 3816102, 5088136, 7632204, 10812289, 15264408, 21624578, 32436867, 43249156, 64873734, 86498312, 129747468, 259494936]

約数ペア:

[(1, 259494936), (2, 129747468), (3, 86498312), (4, 64873734), (6, 43249156), (8, 32436867), (12, 21624578), (17, 15264408), (24, 10812289), (34, 7632204), (51, 5088136), (68, 3816102), (102, 2544068), (136, 1908051), (204, 1272034), (408, 636017)]