218978712

素因数分解:

$2^3\times 3^2\times {\mathrm{3041371}}^1$

素因数の和:3041383

約数の個数: 24

約数和(自身を含む): 593067540

約数和(自身を除く): 374088828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3041371, 6082742, 9124113, 12165484, 18248226, 24330968, 27372339, 36496452, 54744678, 72992904, 109489356, 218978712]

約数ペア:

[(1, 218978712), (2, 109489356), (3, 72992904), (4, 54744678), (6, 36496452), (8, 27372339), (9, 24330968), (12, 18248226), (18, 12165484), (24, 9124113), (36, 6082742), (72, 3041371)]