286880048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197033}}^1$

素因数の和:197061

約数の個数: 40

約数和(自身を含む): 684102048

約数和(自身を除く): 397222000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 197033, 394066, 788132, 1379231, 1576264, 2561429, 2758462, 3152528, 5122858, 5516924, 10245716, 11033848, 17930003, 20491432, 22067696, 35860006, 40982864, 71720012, 143440024, 286880048]

約数ペア:

[(1, 286880048), (2, 143440024), (4, 71720012), (7, 40982864), (8, 35860006), (13, 22067696), (14, 20491432), (16, 17930003), (26, 11033848), (28, 10245716), (52, 5516924), (56, 5122858), (91, 3152528), (104, 2758462), (112, 2561429), (182, 1576264), (208, 1379231), (364, 788132), (728, 394066), (1456, 197033)]