1269457616

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{56957}}^1$

素因数の和:57171

約数の個数: 40

約数和(自身を含む): 2825116800

約数和(自身を除く): 1555659184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 22288, 56957, 113914, 227828, 398699, 455656, 797398, 911312, 1594796, 3189592, 6379184, 11334443, 22668886, 45337772, 79341101, 90675544, 158682202, 181351088, 317364404, 634728808, 1269457616]

約数ペア:

[(1, 1269457616), (2, 634728808), (4, 317364404), (7, 181351088), (8, 158682202), (14, 90675544), (16, 79341101), (28, 45337772), (56, 22668886), (112, 11334443), (199, 6379184), (398, 3189592), (796, 1594796), (1393, 911312), (1592, 797398), (2786, 455656), (3184, 398699), (5572, 227828), (11144, 113914), (22288, 56957)]