290691852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{200201}}^1$

素因数の和:200230

約数の個数: 36

約数和(自身を含む): 745552248

約数和(自身を除く): 454860396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 200201, 400402, 600603, 800804, 1201206, 2202211, 2402412, 4404422, 6606633, 8808844, 13213266, 24224321, 26426532, 48448642, 72672963, 96897284, 145345926, 290691852]

約数ペア:

[(1, 290691852), (2, 145345926), (3, 96897284), (4, 72672963), (6, 48448642), (11, 26426532), (12, 24224321), (22, 13213266), (33, 8808844), (44, 6606633), (66, 4404422), (121, 2402412), (132, 2202211), (242, 1201206), (363, 800804), (484, 600603), (726, 400402), (1452, 200201)]