8964978316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{33107}}^1$

素因数の和:33646

約数の個数: 48

約数和(自身を含む): 18911289600

約数和(自身を除く): 9946311284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 509, 532, 1018, 2036, 3563, 7126, 9671, 14252, 19342, 33107, 38684, 66214, 67697, 132428, 135394, 231749, 270788, 463498, 629033, 926996, 1258066, 2516132, 4403231, 8806462, 16851463, 17612924, 33702926, 67405852, 117960241, 235920482, 320177797, 471840964, 640355594, 1280711188, 2241244579, 4482489158, 8964978316]

約数ペア:

[(1, 8964978316), (2, 4482489158), (4, 2241244579), (7, 1280711188), (14, 640355594), (19, 471840964), (28, 320177797), (38, 235920482), (76, 117960241), (133, 67405852), (266, 33702926), (509, 17612924), (532, 16851463), (1018, 8806462), (2036, 4403231), (3563, 2516132), (7126, 1258066), (9671, 926996), (14252, 629033), (19342, 463498), (33107, 270788), (38684, 231749), (66214, 135394), (67697, 132428)]