542078306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13967

約数の個数: 48

約数和(自身を含む): 1065923712

約数和(自身を除く): 523845406

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 13913, 19481, 27826, 38962, 97391, 153043, 194782, 306086, 319999, 639998, 1071301, 1683473, 2142602, 2239993, 3366946, 3519989, 4479986, 7039978, 11784311, 23568622, 24639923, 38719879, 49279846, 77439758, 271039153, 542078306]

約数ペア:

[(1, 542078306), (2, 271039153), (7, 77439758), (11, 49279846), (14, 38719879), (22, 24639923), (23, 23568622), (46, 11784311), (77, 7039978), (121, 4479986), (154, 3519989), (161, 3366946), (242, 2239993), (253, 2142602), (322, 1683473), (506, 1071301), (847, 639998), (1694, 319999), (1771, 306086), (2783, 194782), (3542, 153043), (5566, 97391), (13913, 38962), (19481, 27826)]