622943658

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 1369073160

約数和(自身を除く): 746129502

約数列:

[1, 2, 3, 6, 9, 18, 137, 157, 274, 314, 411, 471, 822, 942, 1233, 1413, 1609, 2466, 2826, 3218, 4827, 9654, 14481, 21509, 28962, 43018, 64527, 129054, 193581, 220433, 252613, 387162, 440866, 505226, 661299, 757839, 1322598, 1515678, 1983897, 2273517, 3967794, 4547034, 34607981, 69215962, 103823943, 207647886, 311471829, 622943658]

約数ペア:

[(1, 622943658), (2, 311471829), (3, 207647886), (6, 103823943), (9, 69215962), (18, 34607981), (137, 4547034), (157, 3967794), (274, 2273517), (314, 1983897), (411, 1515678), (471, 1322598), (822, 757839), (942, 661299), (1233, 505226), (1413, 440866), (1609, 387162), (2466, 252613), (2826, 220433), (3218, 193581), (4827, 129054), (9654, 64527), (14481, 43018), (21509, 28962)]