216573684

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{45007}}^1$

素因数の和:45415

約数の個数: 24

約数和(自身を含む): 506610048

約数和(自身を除く): 290036364

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 45007, 90014, 135021, 180028, 270042, 540084, 18047807, 36095614, 54143421, 72191228, 108286842, 216573684]

約数ペア:

[(1, 216573684), (2, 108286842), (3, 72191228), (4, 54143421), (6, 36095614), (12, 18047807), (401, 540084), (802, 270042), (1203, 180028), (1604, 135021), (2406, 90014), (4812, 45007)]