1097954816

素因数分解:

$2^9\times 7^1\times {\mathrm{306349}}^1$

素因数の和:306374

約数の個数: 40

約数和(自身を含む): 2507168400

約数和(自身を除く): 1409213584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 306349, 612698, 1225396, 2144443, 2450792, 4288886, 4901584, 8577772, 9803168, 17155544, 19606336, 34311088, 39212672, 68622176, 78425344, 137244352, 156850688, 274488704, 548977408, 1097954816]

約数ペア:

[(1, 1097954816), (2, 548977408), (4, 274488704), (7, 156850688), (8, 137244352), (14, 78425344), (16, 68622176), (28, 39212672), (32, 34311088), (56, 19606336), (64, 17155544), (112, 9803168), (128, 8577772), (224, 4901584), (256, 4288886), (448, 2450792), (512, 2144443), (896, 1225396), (1792, 612698), (3584, 306349)]