421363956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{117437}}^1$

素因数の和:117480

約数の個数: 48

約数和(自身を含む): 1104856704

約数和(自身を除く): 683492748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 117437, 234874, 352311, 469748, 704622, 1409244, 1526681, 2701051, 3053362, 4580043, 5402102, 6106724, 8103153, 9160086, 10804204, 16206306, 18320172, 32412612, 35113663, 70227326, 105340989, 140454652, 210681978, 421363956]

約数ペア:

[(1, 421363956), (2, 210681978), (3, 140454652), (4, 105340989), (6, 70227326), (12, 35113663), (13, 32412612), (23, 18320172), (26, 16206306), (39, 10804204), (46, 9160086), (52, 8103153), (69, 6106724), (78, 5402102), (92, 4580043), (138, 3053362), (156, 2701051), (276, 1526681), (299, 1409244), (598, 704622), (897, 469748), (1196, 352311), (1794, 234874), (3588, 117437)]