1315261696

素因数分解:

$2^8\times 7^1\times {\mathrm{733963}}^1$

素因数の和:733986

約数の個数: 36

約数和(自身を含む): 3000444832

約数和(自身を除く): 1685183136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 733963, 1467926, 2935852, 5137741, 5871704, 10275482, 11743408, 20550964, 23486816, 41101928, 46973632, 82203856, 93947264, 164407712, 187894528, 328815424, 657630848, 1315261696]

約数ペア:

[(1, 1315261696), (2, 657630848), (4, 328815424), (7, 187894528), (8, 164407712), (14, 93947264), (16, 82203856), (28, 46973632), (32, 41101928), (56, 23486816), (64, 20550964), (112, 11743408), (128, 10275482), (224, 5871704), (256, 5137741), (448, 2935852), (896, 1467926), (1792, 733963)]