213324636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21341}}^1$

素因数の和:21379

約数の個数: 72

約数和(自身を含む): 613112976

約数和(自身を除く): 399788340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 21341, 42682, 64023, 85364, 128046, 149387, 256092, 298774, 362797, 448161, 597548, 725594, 896322, 1045709, 1088391, 1451188, 1792644, 2091418, 2176782, 2539579, 3137127, 4182836, 4353564, 5079158, 6274254, 7618737, 10158316, 12548508, 15237474, 17777053, 30474948, 35554106, 53331159, 71108212, 106662318, 213324636]

約数ペア:

[(1, 213324636), (2, 106662318), (3, 71108212), (4, 53331159), (6, 35554106), (7, 30474948), (12, 17777053), (14, 15237474), (17, 12548508), (21, 10158316), (28, 7618737), (34, 6274254), (42, 5079158), (49, 4353564), (51, 4182836), (68, 3137127), (84, 2539579), (98, 2176782), (102, 2091418), (119, 1792644), (147, 1451188), (196, 1088391), (204, 1045709), (238, 896322), (294, 725594), (357, 597548), (476, 448161), (588, 362797), (714, 298774), (833, 256092), (1428, 149387), (1666, 128046), (2499, 85364), (3332, 64023), (4998, 42682), (9996, 21341)]