223694298

素因数分解:

$2^1\times 3^4\times {\mathrm{661}}^1\times {\mathrm{2089}}^1$

素因数の和:2764

約数の個数: 40

約数和(自身を含む): 502239540

約数和(自身を除く): 278545242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 661, 1322, 1983, 2089, 3966, 4178, 5949, 6267, 11898, 12534, 17847, 18801, 35694, 37602, 53541, 56403, 107082, 112806, 169209, 338418, 1380829, 2761658, 4142487, 8284974, 12427461, 24854922, 37282383, 74564766, 111847149, 223694298]

約数ペア:

[(1, 223694298), (2, 111847149), (3, 74564766), (6, 37282383), (9, 24854922), (18, 12427461), (27, 8284974), (54, 4142487), (81, 2761658), (162, 1380829), (661, 338418), (1322, 169209), (1983, 112806), (2089, 107082), (3966, 56403), (4178, 53541), (5949, 37602), (6267, 35694), (11898, 18801), (12534, 17847)]