521819256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3106067}}^1$

素因数の和:3106083

約数の個数: 32

約数和(自身を含む): 1490912640

約数和(自身を除く): 969093384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3106067, 6212134, 9318201, 12424268, 18636402, 21742469, 24848536, 37272804, 43484938, 65227407, 74545608, 86969876, 130454814, 173939752, 260909628, 521819256]

約数ペア:

[(1, 521819256), (2, 260909628), (3, 173939752), (4, 130454814), (6, 86969876), (7, 74545608), (8, 65227407), (12, 43484938), (14, 37272804), (21, 24848536), (24, 21742469), (28, 18636402), (42, 12424268), (56, 9318201), (84, 6212134), (168, 3106067)]