308940244

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{9137}}^1$

素因数の和:9327

約数の個数: 24

約数和(自身を含む): 552666240

約数和(自身を除く): 243725996

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 8453, 9137, 16906, 18274, 33812, 36548, 721823, 977659, 1443646, 1955318, 2887292, 3910636, 77235061, 154470122, 308940244]

約数ペア:

[(1, 308940244), (2, 154470122), (4, 77235061), (79, 3910636), (107, 2887292), (158, 1955318), (214, 1443646), (316, 977659), (428, 721823), (8453, 36548), (9137, 33812), (16906, 18274)]