249942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 624384

約数和(自身を除く): 374442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 541, 1082, 1623, 3246, 3787, 5951, 7574, 11361, 11902, 17853, 22722, 35706, 41657, 83314, 124971, 249942]

約数ペア:

[(1, 249942), (2, 124971), (3, 83314), (6, 41657), (7, 35706), (11, 22722), (14, 17853), (21, 11902), (22, 11361), (33, 7574), (42, 5951), (66, 3787), (77, 3246), (154, 1623), (231, 1082), (462, 541)]