247363976

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 470283840

約数和(自身を除く): 222919864

約数列:

[1, 2, 4, 8, 103, 206, 317, 412, 634, 824, 947, 1268, 1894, 2536, 3788, 7576, 32651, 65302, 97541, 130604, 195082, 261208, 300199, 390164, 600398, 780328, 1200796, 2401592, 30920497, 61840994, 123681988, 247363976]

約数ペア:

[(1, 247363976), (2, 123681988), (4, 61840994), (8, 30920497), (103, 2401592), (206, 1200796), (317, 780328), (412, 600398), (634, 390164), (824, 300199), (947, 261208), (1268, 195082), (1894, 130604), (2536, 97541), (3788, 65302), (7576, 32651)]