489693776

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19500

約数の個数: 60

約数和(自身を含む): 1123154676

約数和(自身を除く): 633460900

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 19457, 25168, 38914, 77828, 155656, 214027, 252941, 311312, 428054, 505882, 856108, 1011764, 1712216, 2023528, 2354297, 2782351, 3424432, 4047056, 4708594, 5564702, 9417188, 11129404, 18834376, 22258808, 30605861, 37668752, 44517616, 61211722, 122423444, 244846888, 489693776]

約数ペア:

[(1, 489693776), (2, 244846888), (4, 122423444), (8, 61211722), (11, 44517616), (13, 37668752), (16, 30605861), (22, 22258808), (26, 18834376), (44, 11129404), (52, 9417188), (88, 5564702), (104, 4708594), (121, 4047056), (143, 3424432), (176, 2782351), (208, 2354297), (242, 2023528), (286, 1712216), (484, 1011764), (572, 856108), (968, 505882), (1144, 428054), (1573, 311312), (1936, 252941), (2288, 214027), (3146, 155656), (6292, 77828), (12584, 38914), (19457, 25168)]