1330782656

素因数分解:

$2^6\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4549}}^1$

素因数の和:5221

約数の個数: 56

約数和(自身を含む): 3023311200

約数和(自身を除く): 1692528544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 653, 1306, 2612, 4549, 4571, 5224, 9098, 9142, 10448, 18196, 18284, 20896, 31843, 36392, 36568, 41792, 63686, 72784, 73136, 127372, 145568, 146272, 254744, 291136, 292544, 509488, 1018976, 2037952, 2970497, 5940994, 11881988, 20793479, 23763976, 41586958, 47527952, 83173916, 95055904, 166347832, 190111808, 332695664, 665391328, 1330782656]

約数ペア:

[(1, 1330782656), (2, 665391328), (4, 332695664), (7, 190111808), (8, 166347832), (14, 95055904), (16, 83173916), (28, 47527952), (32, 41586958), (56, 23763976), (64, 20793479), (112, 11881988), (224, 5940994), (448, 2970497), (653, 2037952), (1306, 1018976), (2612, 509488), (4549, 292544), (4571, 291136), (5224, 254744), (9098, 146272), (9142, 145568), (10448, 127372), (18196, 73136), (18284, 72784), (20896, 63686), (31843, 41792), (36392, 36568)]