342339998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 692955648

約数和(自身を除く): 350615650

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 307, 557, 614, 1001, 1114, 2002, 2149, 3377, 3899, 3991, 4298, 6127, 6754, 7241, 7798, 7982, 12254, 14482, 23639, 27937, 42889, 43901, 47278, 50687, 55874, 79651, 85778, 87802, 101374, 159302, 170999, 307307, 341998, 557557, 614614, 1115114, 1196993, 1880989, 2222987, 2393986, 3761978, 4445974, 13166923, 15560909, 24452857, 26333846, 31121818, 48905714, 171169999, 342339998]

約数ペア:

[(1, 342339998), (2, 171169999), (7, 48905714), (11, 31121818), (13, 26333846), (14, 24452857), (22, 15560909), (26, 13166923), (77, 4445974), (91, 3761978), (143, 2393986), (154, 2222987), (182, 1880989), (286, 1196993), (307, 1115114), (557, 614614), (614, 557557), (1001, 341998), (1114, 307307), (2002, 170999), (2149, 159302), (3377, 101374), (3899, 87802), (3991, 85778), (4298, 79651), (6127, 55874), (6754, 50687), (7241, 47278), (7798, 43901), (7982, 42889), (12254, 27937), (14482, 23639)]