870345136

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{673}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 1704448944

約数和(自身を除く): 834103808

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 617, 673, 1048, 1234, 1346, 2096, 2468, 2692, 4936, 5384, 9872, 10768, 80827, 88163, 161654, 176326, 323308, 352652, 415241, 646616, 705304, 830482, 1293232, 1410608, 1660964, 3321928, 6643856, 54396571, 108793142, 217586284, 435172568, 870345136]

約数ペア:

[(1, 870345136), (2, 435172568), (4, 217586284), (8, 108793142), (16, 54396571), (131, 6643856), (262, 3321928), (524, 1660964), (617, 1410608), (673, 1293232), (1048, 830482), (1234, 705304), (1346, 646616), (2096, 415241), (2468, 352652), (2692, 323308), (4936, 176326), (5384, 161654), (9872, 88163), (10768, 80827)]