307418744

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{1069}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 584220000

約数和(自身を除く): 276801256

約数列:

[1, 2, 4, 8, 103, 206, 349, 412, 698, 824, 1069, 1396, 2138, 2792, 4276, 8552, 35947, 71894, 110107, 143788, 220214, 287576, 373081, 440428, 746162, 880856, 1492324, 2984648, 38427343, 76854686, 153709372, 307418744]

約数ペア:

[(1, 307418744), (2, 153709372), (4, 76854686), (8, 38427343), (103, 2984648), (206, 1492324), (349, 880856), (412, 746162), (698, 440428), (824, 373081), (1069, 287576), (1396, 220214), (2138, 143788), (2792, 110107), (4276, 71894), (8552, 35947)]