290422854

素因数分解:

$2^1\times 3^3\times {\mathrm{5378201}}^1$

素因数の和:5378212

約数の個数: 16

約数和(自身を含む): 645384240

約数和(自身を除く): 354961386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5378201, 10756402, 16134603, 32269206, 48403809, 96807618, 145211427, 290422854]

約数ペア:

[(1, 290422854), (2, 145211427), (3, 96807618), (6, 48403809), (9, 32269206), (18, 16134603), (27, 10756402), (54, 5378201)]