268864756419

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1\times {\mathrm{314719}}^1$

素因数の和:317139

約数の個数: 32

約数和(自身を含む): 433981255680

約数和(自身を除く): 165116499261

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2393, 7179, 16751, 40681, 50253, 122043, 284767, 314719, 854301, 944157, 2203033, 5350223, 6609099, 16050669, 37451561, 112354683, 753122567, 2259367701, 5271857969, 12803083639, 15815573907, 38409250917, 89621585473, 268864756419]

約数ペア:

[(1, 268864756419), (3, 89621585473), (7, 38409250917), (17, 15815573907), (21, 12803083639), (51, 5271857969), (119, 2259367701), (357, 753122567), (2393, 112354683), (7179, 37451561), (16751, 16050669), (40681, 6609099), (50253, 5350223), (122043, 2203033), (284767, 944157), (314719, 854301)]