731321298

素因数分解:

$2^1\times 3^4\times {\mathrm{2089}}^1\times {\mathrm{2161}}^1$

素因数の和:4264

約数の個数: 40

約数和(自身を含む): 1640244540

約数和(自身を除く): 908923242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2089, 2161, 4178, 4322, 6267, 6483, 12534, 12966, 18801, 19449, 37602, 38898, 56403, 58347, 112806, 116694, 169209, 175041, 338418, 350082, 4514329, 9028658, 13542987, 27085974, 40628961, 81257922, 121886883, 243773766, 365660649, 731321298]

約数ペア:

[(1, 731321298), (2, 365660649), (3, 243773766), (6, 121886883), (9, 81257922), (18, 40628961), (27, 27085974), (54, 13542987), (81, 9028658), (162, 4514329), (2089, 350082), (2161, 338418), (4178, 175041), (4322, 169209), (6267, 116694), (6483, 112806), (12534, 58347), (12966, 56403), (18801, 38898), (19449, 37602)]