308940646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{50497}}^1$

素因数の和:50548

約数の個数: 32

約数和(自身を含む): 581736960

約数和(自身を除く): 272796314

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 50497, 100994, 353479, 706958, 959443, 1161431, 1918886, 2322862, 6716101, 8130017, 13432202, 16260034, 22067189, 44134378, 154470323, 308940646]

約数ペア:

[(1, 308940646), (2, 154470323), (7, 44134378), (14, 22067189), (19, 16260034), (23, 13432202), (38, 8130017), (46, 6716101), (133, 2322862), (161, 1918886), (266, 1161431), (322, 959443), (437, 706958), (874, 353479), (3059, 100994), (6118, 50497)]