307536782

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 534643200

約数和(自身を除く): 227106418

約数列:

[1, 2, 7, 14, 103, 206, 419, 509, 721, 838, 1018, 1442, 2933, 3563, 5866, 7126, 43157, 52427, 86314, 104854, 213271, 302099, 366989, 426542, 604198, 733978, 1492897, 2985794, 21966913, 43933826, 153768391, 307536782]

約数ペア:

[(1, 307536782), (2, 153768391), (7, 43933826), (14, 21966913), (103, 2985794), (206, 1492897), (419, 733978), (509, 604198), (721, 426542), (838, 366989), (1018, 302099), (1442, 213271), (2933, 104854), (3563, 86314), (5866, 52427), (7126, 43157)]