1440944072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199909}}^1$

素因数の和:199985

約数の個数: 32

約数和(自身を含む): 2914687800

約数和(自身を除く): 1473743728

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 199909, 399818, 799636, 1599272, 3398453, 6796906, 10595177, 13593812, 21190354, 27187624, 42380708, 84761416, 180118009, 360236018, 720472036, 1440944072]

約数ペア:

[(1, 1440944072), (2, 720472036), (4, 360236018), (8, 180118009), (17, 84761416), (34, 42380708), (53, 27187624), (68, 21190354), (106, 13593812), (136, 10595177), (212, 6796906), (424, 3398453), (901, 1599272), (1802, 799636), (3604, 399818), (7208, 199909)]