217794456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{274993}}^1$

素因数の和:275016

約数の個数: 48

約数和(自身を含む): 643485960

約数和(自身を除く): 425691504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 274993, 549986, 824979, 1099972, 1649958, 2199944, 2474937, 3024923, 3299916, 4949874, 6049846, 6599832, 9074769, 9899748, 12099692, 18149538, 19799496, 24199384, 27224307, 36299076, 54448614, 72598152, 108897228, 217794456]

約数ペア:

[(1, 217794456), (2, 108897228), (3, 72598152), (4, 54448614), (6, 36299076), (8, 27224307), (9, 24199384), (11, 19799496), (12, 18149538), (18, 12099692), (22, 9899748), (24, 9074769), (33, 6599832), (36, 6049846), (44, 4949874), (66, 3299916), (72, 3024923), (88, 2474937), (99, 2199944), (132, 1649958), (198, 1099972), (264, 824979), (396, 549986), (792, 274993)]