321897278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2753}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 541326240

約数和(自身を除く): 219428962

約数列:

[1, 2, 17, 19, 34, 38, 181, 323, 362, 646, 2753, 3077, 3439, 5506, 6154, 6878, 46801, 52307, 58463, 93602, 104614, 116926, 498293, 889219, 996586, 1778438, 8470981, 9467567, 16941962, 18935134, 160948639, 321897278]

約数ペア:

[(1, 321897278), (2, 160948639), (17, 18935134), (19, 16941962), (34, 9467567), (38, 8470981), (181, 1778438), (323, 996586), (362, 889219), (646, 498293), (2753, 116926), (3077, 104614), (3439, 93602), (5506, 58463), (6154, 52307), (6878, 46801)]