230420844

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{90149}}^1$

素因数の和:90230

約数の個数: 36

約数和(自身を含む): 590662800

約数和(自身を除く): 360241956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 90149, 180298, 270447, 360596, 540894, 811341, 1081788, 1622682, 3245364, 6400579, 12801158, 19201737, 25602316, 38403474, 57605211, 76806948, 115210422, 230420844]

約数ペア:

[(1, 230420844), (2, 115210422), (3, 76806948), (4, 57605211), (6, 38403474), (9, 25602316), (12, 19201737), (18, 12801158), (36, 6400579), (71, 3245364), (142, 1622682), (213, 1081788), (284, 811341), (426, 540894), (639, 360596), (852, 270447), (1278, 180298), (2556, 90149)]