389436952002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{1868287}}^1$

素因数の和:1869015

約数の個数: 48

約数和(自身を含む): 907315384320

約数和(自身を除く): 517878432318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 709, 1418, 2127, 4254, 4963, 9926, 14889, 29778, 34741, 69482, 104223, 208446, 1868287, 3736574, 5604861, 11209722, 13078009, 26156018, 39234027, 78468054, 91546063, 183092126, 274638189, 549276378, 1324615483, 2649230966, 3973846449, 7947692898, 9272308381, 18544616762, 27816925143, 55633850286, 64906158667, 129812317334, 194718476001, 389436952002]

約数ペア:

[(1, 389436952002), (2, 194718476001), (3, 129812317334), (6, 64906158667), (7, 55633850286), (14, 27816925143), (21, 18544616762), (42, 9272308381), (49, 7947692898), (98, 3973846449), (147, 2649230966), (294, 1324615483), (709, 549276378), (1418, 274638189), (2127, 183092126), (4254, 91546063), (4963, 78468054), (9926, 39234027), (14889, 26156018), (29778, 13078009), (34741, 11209722), (69482, 5604861), (104223, 3736574), (208446, 1868287)]