242722532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{21121}}^1$

素因数の和:21168

約数の個数: 36

約数和(自身を含む): 487031076

約数和(自身を除く): 244308544

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 21121, 42242, 84484, 274573, 359057, 549146, 718114, 1098292, 1436228, 3569449, 4667741, 7138898, 9335482, 14277796, 18670964, 60680633, 121361266, 242722532]

約数ペア:

[(1, 242722532), (2, 121361266), (4, 60680633), (13, 18670964), (17, 14277796), (26, 9335482), (34, 7138898), (52, 4667741), (68, 3569449), (169, 1436228), (221, 1098292), (338, 718114), (442, 549146), (676, 359057), (884, 274573), (2873, 84484), (5746, 42242), (11492, 21121)]