326493018

素因数分解:

$2^1\times 3^4\times {\mathrm{661}}^1\times {\mathrm{3049}}^1$

素因数の和:3724

約数の個数: 40

約数和(自身を含む): 732933300

約数和(自身を除く): 406440282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 661, 1322, 1983, 3049, 3966, 5949, 6098, 9147, 11898, 17847, 18294, 27441, 35694, 53541, 54882, 82323, 107082, 164646, 246969, 493938, 2015389, 4030778, 6046167, 12092334, 18138501, 36277002, 54415503, 108831006, 163246509, 326493018]

約数ペア:

[(1, 326493018), (2, 163246509), (3, 108831006), (6, 54415503), (9, 36277002), (18, 18138501), (27, 12092334), (54, 6046167), (81, 4030778), (162, 2015389), (661, 493938), (1322, 246969), (1983, 164646), (3049, 107082), (3966, 82323), (5949, 54882), (6098, 53541), (9147, 35694), (11898, 27441), (17847, 18294)]