425698972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 806077440

約数和(自身を除く): 380378468

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 223, 268, 419, 446, 838, 892, 1139, 1676, 2278, 3791, 4556, 7123, 7582, 14246, 14941, 15164, 28073, 28492, 29882, 56146, 59764, 93437, 112292, 186874, 253997, 373748, 477241, 507994, 954482, 1015988, 1588429, 1908964, 3176858, 6260279, 6353716, 12520558, 25041116, 106424743, 212849486, 425698972]

約数ペア:

[(1, 425698972), (2, 212849486), (4, 106424743), (17, 25041116), (34, 12520558), (67, 6353716), (68, 6260279), (134, 3176858), (223, 1908964), (268, 1588429), (419, 1015988), (446, 954482), (838, 507994), (892, 477241), (1139, 373748), (1676, 253997), (2278, 186874), (3791, 112292), (4556, 93437), (7123, 59764), (7582, 56146), (14246, 29882), (14941, 28492), (15164, 28073)]