290450814

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{76961}}^1$

素因数の和:77020

約数の個数: 32

約数和(自身を含む): 631704096

約数和(自身を除く): 341253282

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 76961, 153922, 230883, 461766, 1308337, 2616674, 2847557, 3925011, 5695114, 7850022, 8542671, 17085342, 48408469, 96816938, 145225407, 290450814]

約数ペア:

[(1, 290450814), (2, 145225407), (3, 96816938), (6, 48408469), (17, 17085342), (34, 8542671), (37, 7850022), (51, 5695114), (74, 3925011), (102, 2847557), (111, 2616674), (222, 1308337), (629, 461766), (1258, 230883), (1887, 153922), (3774, 76961)]