290420862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2104499}}^1$

素因数の和:2104527

約数の個数: 16

約数和(自身を含む): 606096000

約数和(自身を除く): 315675138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2104499, 4208998, 6313497, 12626994, 48403477, 96806954, 145210431, 290420862]

約数ペア:

[(1, 290420862), (2, 145210431), (3, 96806954), (6, 48403477), (23, 12626994), (46, 6313497), (69, 4208998), (138, 2104499)]