309684

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 731808

約数和(自身を除く): 422124

約数列:

[1, 2, 3, 4, 6, 12, 131, 197, 262, 393, 394, 524, 591, 786, 788, 1182, 1572, 2364, 25807, 51614, 77421, 103228, 154842, 309684]

約数ペア:

[(1, 309684), (2, 154842), (3, 103228), (4, 77421), (6, 51614), (12, 25807), (131, 2364), (197, 1572), (262, 1182), (393, 788), (394, 786), (524, 591)]