421944964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12143}}^1$

素因数の和:12244

約数の個数: 48

約数和(自身を含む): 905845248

約数和(自身を除く): 483900284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 8687, 12143, 17374, 24286, 34748, 48572, 85001, 170002, 206431, 340004, 412862, 825724, 886439, 1445017, 1772878, 2890034, 3545756, 5780068, 6205073, 12410146, 15069463, 24820292, 30138926, 60277852, 105486241, 210972482, 421944964]

約数ペア:

[(1, 421944964), (2, 210972482), (4, 105486241), (7, 60277852), (14, 30138926), (17, 24820292), (28, 15069463), (34, 12410146), (68, 6205073), (73, 5780068), (119, 3545756), (146, 2890034), (238, 1772878), (292, 1445017), (476, 886439), (511, 825724), (1022, 412862), (1241, 340004), (2044, 206431), (2482, 170002), (4964, 85001), (8687, 48572), (12143, 34748), (17374, 24286)]