690182008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{10139}}^1$

素因数の和:10339

約数の個数: 32

約数和(自身を含む): 1323878400

約数和(自身を除く): 633696392

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 8509, 10139, 17018, 20278, 34036, 40556, 68072, 81112, 679313, 1287653, 1358626, 2575306, 2717252, 5150612, 5434504, 10301224, 86272751, 172545502, 345091004, 690182008]

約数ペア:

[(1, 690182008), (2, 345091004), (4, 172545502), (8, 86272751), (67, 10301224), (127, 5434504), (134, 5150612), (254, 2717252), (268, 2575306), (508, 1358626), (536, 1287653), (1016, 679313), (8509, 81112), (10139, 68072), (17018, 40556), (20278, 34036)]