317157054

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 639968640

約数和(自身を除く): 322811586

約数列:

[1, 2, 3, 6, 211, 379, 422, 633, 661, 758, 1137, 1266, 1322, 1983, 2274, 3966, 79969, 139471, 159938, 239907, 250519, 278942, 418413, 479814, 501038, 751557, 836826, 1503114, 52859509, 105719018, 158578527, 317157054]

約数ペア:

[(1, 317157054), (2, 158578527), (3, 105719018), (6, 52859509), (211, 1503114), (379, 836826), (422, 751557), (633, 501038), (661, 479814), (758, 418413), (1137, 278942), (1266, 250519), (1322, 239907), (1983, 159938), (2274, 139471), (3966, 79969)]