312005268

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{21613}}^1$

素因数の和:22024

約数の個数: 36

約数和(自身を含む): 790683348

約数和(自身を除く): 478678080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 14436, 21613, 43226, 64839, 86452, 129678, 194517, 259356, 389034, 778068, 8666813, 17333626, 26000439, 34667252, 52000878, 78001317, 104001756, 156002634, 312005268]

約数ペア:

[(1, 312005268), (2, 156002634), (3, 104001756), (4, 78001317), (6, 52000878), (9, 34667252), (12, 26000439), (18, 17333626), (36, 8666813), (401, 778068), (802, 389034), (1203, 259356), (1604, 194517), (2406, 129678), (3609, 86452), (4812, 64839), (7218, 43226), (14436, 21613)]