645658704

素因数分解:

$2^4\times 3^2\times {\mathrm{4483741}}^1$

素因数の和:4483755

約数の個数: 30

約数和(自身を含む): 1806948026

約数和(自身を除く): 1161289322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4483741, 8967482, 13451223, 17934964, 26902446, 35869928, 40353669, 53804892, 71739856, 80707338, 107609784, 161414676, 215219568, 322829352, 645658704]

約数ペア:

[(1, 645658704), (2, 322829352), (3, 215219568), (4, 161414676), (6, 107609784), (8, 80707338), (9, 71739856), (12, 53804892), (16, 40353669), (18, 35869928), (24, 26902446), (36, 17934964), (48, 13451223), (72, 8967482), (144, 4483741)]