779867328272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{673}}^1\times {\mathrm{552859}}^1$

素因数の和:553671

約数の個数: 40

約数和(自身を含む): 1524792302880

約数和(自身を除く): 744924974608

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 673, 1048, 1346, 2096, 2692, 5384, 10768, 88163, 176326, 352652, 552859, 705304, 1105718, 1410608, 2211436, 4422872, 8845744, 72424529, 144849058, 289698116, 372074107, 579396232, 744148214, 1158792464, 1488296428, 2976592856, 5953185712, 48741708017, 97483416034, 194966832068, 389933664136, 779867328272]

約数ペア:

[(1, 779867328272), (2, 389933664136), (4, 194966832068), (8, 97483416034), (16, 48741708017), (131, 5953185712), (262, 2976592856), (524, 1488296428), (673, 1158792464), (1048, 744148214), (1346, 579396232), (2096, 372074107), (2692, 289698116), (5384, 144849058), (10768, 72424529), (88163, 8845744), (176326, 4422872), (352652, 2211436), (552859, 1410608), (705304, 1105718)]