554770132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1289}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 1170288000

約数和(自身を除く): 615517868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 809, 1289, 1618, 2578, 3236, 5156, 5663, 9023, 11326, 15371, 18046, 22652, 24491, 30742, 36092, 48982, 61484, 97964, 107597, 171437, 215194, 342874, 430388, 685748, 1042801, 2085602, 4171204, 7299607, 14599214, 19813219, 29198428, 39626438, 79252876, 138692533, 277385066, 554770132]

約数ペア:

[(1, 554770132), (2, 277385066), (4, 138692533), (7, 79252876), (14, 39626438), (19, 29198428), (28, 19813219), (38, 14599214), (76, 7299607), (133, 4171204), (266, 2085602), (532, 1042801), (809, 685748), (1289, 430388), (1618, 342874), (2578, 215194), (3236, 171437), (5156, 107597), (5663, 97964), (9023, 61484), (11326, 48982), (15371, 36092), (18046, 30742), (22652, 24491)]