761994

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 1722240

約数和(自身を除く): 960246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 137, 206, 274, 309, 411, 618, 822, 927, 1233, 1854, 2466, 2781, 3699, 5562, 7398, 14111, 28222, 42333, 84666, 126999, 253998, 380997, 761994]

約数ペア:

[(1, 761994), (2, 380997), (3, 253998), (6, 126999), (9, 84666), (18, 42333), (27, 28222), (54, 14111), (103, 7398), (137, 5562), (206, 3699), (274, 2781), (309, 2466), (411, 1854), (618, 1233), (822, 927)]