315486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1056

約数の個数: 24

約数和(自身を含む): 724464

約数和(自身を除く): 408978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1031, 2062, 3093, 6186, 9279, 17527, 18558, 35054, 52581, 105162, 157743, 315486]

約数ペア:

[(1, 315486), (2, 157743), (3, 105162), (6, 52581), (9, 35054), (17, 18558), (18, 17527), (34, 9279), (51, 6186), (102, 3093), (153, 2062), (306, 1031)]