1771796312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3389}}^1$

素因数の和:3876

約数の個数: 64

約数和(自身を含む): 3912602400

約数和(自身を除く): 2140806088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 457, 572, 914, 1144, 1828, 3389, 3656, 5027, 5941, 6778, 10054, 11882, 13556, 20108, 23764, 27112, 37279, 40216, 44057, 47528, 65351, 74558, 88114, 130702, 149116, 176228, 261404, 298232, 352456, 484627, 522808, 969254, 1548773, 1938508, 3097546, 3877016, 6195092, 12390184, 17036503, 20134049, 34073006, 40268098, 68146012, 80536196, 136292024, 161072392, 221474539, 442949078, 885898156, 1771796312]

約数ペア:

[(1, 1771796312), (2, 885898156), (4, 442949078), (8, 221474539), (11, 161072392), (13, 136292024), (22, 80536196), (26, 68146012), (44, 40268098), (52, 34073006), (88, 20134049), (104, 17036503), (143, 12390184), (286, 6195092), (457, 3877016), (572, 3097546), (914, 1938508), (1144, 1548773), (1828, 969254), (3389, 522808), (3656, 484627), (5027, 352456), (5941, 298232), (6778, 261404), (10054, 176228), (11882, 149116), (13556, 130702), (20108, 88114), (23764, 74558), (27112, 65351), (37279, 47528), (40216, 44057)]