270028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 36

約数和(自身を含む): 576072

約数和(自身を除く): 306044

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 361, 374, 418, 646, 722, 748, 836, 1292, 1444, 3553, 3971, 6137, 7106, 7942, 12274, 14212, 15884, 24548, 67507, 135014, 270028]

約数ペア:

[(1, 270028), (2, 135014), (4, 67507), (11, 24548), (17, 15884), (19, 14212), (22, 12274), (34, 7942), (38, 7106), (44, 6137), (68, 3971), (76, 3553), (187, 1444), (209, 1292), (323, 836), (361, 748), (374, 722), (418, 646)]