261581024

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 539656992

約数和(自身を除く): 278075968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 293, 368, 586, 736, 1172, 1213, 2344, 2426, 4688, 4852, 6739, 9376, 9704, 13478, 19408, 26956, 27899, 38816, 53912, 55798, 107824, 111596, 215648, 223192, 355409, 446384, 710818, 892768, 1421636, 2843272, 5686544, 8174407, 11373088, 16348814, 32697628, 65395256, 130790512, 261581024]

約数ペア:

[(1, 261581024), (2, 130790512), (4, 65395256), (8, 32697628), (16, 16348814), (23, 11373088), (32, 8174407), (46, 5686544), (92, 2843272), (184, 1421636), (293, 892768), (368, 710818), (586, 446384), (736, 355409), (1172, 223192), (1213, 215648), (2344, 111596), (2426, 107824), (4688, 55798), (4852, 53912), (6739, 38816), (9376, 27899), (9704, 26956), (13478, 19408)]