291247206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{3559}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 609016320

約数和(自身を除く): 317769114

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 593, 1186, 1779, 3558, 3559, 7118, 10677, 13639, 21354, 27278, 40917, 81834, 81857, 163714, 245571, 491142, 2110487, 4220974, 6331461, 12662922, 48541201, 97082402, 145623603, 291247206]

約数ペア:

[(1, 291247206), (2, 145623603), (3, 97082402), (6, 48541201), (23, 12662922), (46, 6331461), (69, 4220974), (138, 2110487), (593, 491142), (1186, 245571), (1779, 163714), (3558, 81857), (3559, 81834), (7118, 40917), (10677, 27278), (13639, 21354)]