290296908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{66643}}^1$

素因数の和:66675

約数の個数: 54

約数和(自身を含む): 806592332

約数和(自身を除く): 516295424

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 66643, 133286, 199929, 266572, 399858, 599787, 733073, 799716, 1199574, 1466146, 2199219, 2399148, 2932292, 4398438, 6597657, 8063803, 8796876, 13195314, 16127606, 24191409, 26390628, 32255212, 48382818, 72574227, 96765636, 145148454, 290296908]

約数ペア:

[(1, 290296908), (2, 145148454), (3, 96765636), (4, 72574227), (6, 48382818), (9, 32255212), (11, 26390628), (12, 24191409), (18, 16127606), (22, 13195314), (33, 8796876), (36, 8063803), (44, 6597657), (66, 4398438), (99, 2932292), (121, 2399148), (132, 2199219), (198, 1466146), (242, 1199574), (363, 799716), (396, 733073), (484, 599787), (726, 399858), (1089, 266572), (1452, 199929), (2178, 133286), (4356, 66643)]