27298790398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{3511}}^1$

素因数の和:3662

約数の個数: 72

約数和(自身を含む): 48050165520

約数和(自身を除く): 20751375122

約数列:

[1, 2, 11, 19, 22, 38, 89, 121, 178, 209, 242, 361, 418, 722, 979, 1691, 1958, 2299, 3382, 3511, 3971, 4598, 7022, 7942, 10769, 18601, 21538, 32129, 37202, 38621, 43681, 64258, 66709, 77242, 87362, 133418, 204611, 312479, 353419, 409222, 424831, 624958, 706838, 733799, 849662, 1267471, 1467598, 2534942, 3437269, 3887609, 5937101, 6874538, 7775218, 8071789, 11874202, 13942181, 16143578, 27884362, 37809959, 65308111, 75619918, 112804919, 130616222, 153363991, 225609838, 306727982, 718389221, 1240854109, 1436778442, 2481708218, 13649395199, 27298790398]

約数ペア:

[(1, 27298790398), (2, 13649395199), (11, 2481708218), (19, 1436778442), (22, 1240854109), (38, 718389221), (89, 306727982), (121, 225609838), (178, 153363991), (209, 130616222), (242, 112804919), (361, 75619918), (418, 65308111), (722, 37809959), (979, 27884362), (1691, 16143578), (1958, 13942181), (2299, 11874202), (3382, 8071789), (3511, 7775218), (3971, 6874538), (4598, 5937101), (7022, 3887609), (7942, 3437269), (10769, 2534942), (18601, 1467598), (21538, 1267471), (32129, 849662), (37202, 733799), (38621, 706838), (43681, 624958), (64258, 424831), (66709, 409222), (77242, 353419), (87362, 312479), (133418, 204611)]