381017798

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 662079744

約数和(自身を除く): 281061946

約数列:

[1, 2, 7, 14, 107, 214, 347, 694, 733, 749, 1466, 1498, 2429, 4858, 5131, 10262, 37129, 74258, 78431, 156862, 254351, 259903, 508702, 519806, 549017, 1098034, 1780457, 3560914, 27215557, 54431114, 190508899, 381017798]

約数ペア:

[(1, 381017798), (2, 190508899), (7, 54431114), (14, 27215557), (107, 3560914), (214, 1780457), (347, 1098034), (694, 549017), (733, 519806), (749, 508702), (1466, 259903), (1498, 254351), (2429, 156862), (4858, 78431), (5131, 74258), (10262, 37129)]