317820049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 55427951

約数列:

[1, 17, 19, 23, 179, 239, 323, 391, 437, 3043, 3401, 4063, 4117, 4541, 5497, 7429, 42781, 57817, 69989, 77197, 78223, 93449, 104443, 727277, 812839, 983963, 1329791, 1775531, 13818263, 16727371, 18695297, 317820049]

約数ペア:

[(1, 317820049), (17, 18695297), (19, 16727371), (23, 13818263), (179, 1775531), (239, 1329791), (323, 983963), (391, 812839), (437, 727277), (3043, 104443), (3401, 93449), (4063, 78223), (4117, 77197), (4541, 69989), (5497, 57817), (7429, 42781)]