201630636

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{16921}}^1$

素因数の和:17262

約数の個数: 36

約数和(自身を含む): 511247464

約数和(自身を除く): 309616828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11916, 16921, 33842, 50763, 67684, 101526, 152289, 203052, 304578, 609156, 5600851, 11201702, 16802553, 22403404, 33605106, 50407659, 67210212, 100815318, 201630636]

約数ペア:

[(1, 201630636), (2, 100815318), (3, 67210212), (4, 50407659), (6, 33605106), (9, 22403404), (12, 16802553), (18, 11201702), (36, 5600851), (331, 609156), (662, 304578), (993, 203052), (1324, 152289), (1986, 101526), (2979, 67684), (3972, 50763), (5958, 33842), (11916, 16921)]