291343206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{630613}}^1$

素因数の和:630636

約数の個数: 32

約数和(自身を含む): 726467328

約数和(自身を除く): 435124122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 630613, 1261226, 1891839, 3783678, 4414291, 6936743, 8828582, 13242873, 13873486, 20810229, 26485746, 41620458, 48557201, 97114402, 145671603, 291343206]

約数ペア:

[(1, 291343206), (2, 145671603), (3, 97114402), (6, 48557201), (7, 41620458), (11, 26485746), (14, 20810229), (21, 13873486), (22, 13242873), (33, 8828582), (42, 6936743), (66, 4414291), (77, 3783678), (154, 1891839), (231, 1261226), (462, 630613)]