216722718

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{34499}}^1$

素因数の和:34856

約数の個数: 24

約数和(自身を含む): 470925000

約数和(自身を除く): 254202282

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 34499, 68998, 103497, 206994, 310491, 620982, 12040151, 24080302, 36120453, 72240906, 108361359, 216722718]

約数ペア:

[(1, 216722718), (2, 108361359), (3, 72240906), (6, 36120453), (9, 24080302), (18, 12040151), (349, 620982), (698, 310491), (1047, 206994), (2094, 103497), (3141, 68998), (6282, 34499)]