2788891326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1777}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 6873179040

約数和(自身を除く): 4084287714

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 353, 494, 706, 741, 1059, 1482, 1777, 2118, 2223, 3177, 3554, 4446, 4589, 5331, 6354, 6707, 9178, 10662, 13414, 13767, 15993, 20121, 23101, 27534, 31986, 33763, 40242, 41301, 46202, 60363, 67526, 69303, 82602, 87191, 101289, 120726, 138606, 174382, 202578, 207909, 261573, 303867, 415818, 438919, 523146, 607734, 627281, 784719, 877838, 1254562, 1316757, 1569438, 1881843, 2633514, 3763686, 3950271, 5645529, 7900542, 8154653, 11291058, 11918339, 16309306, 23836678, 24463959, 35755017, 48927918, 71510034, 73391877, 107265051, 146783754, 154938407, 214530102, 309876814, 464815221, 929630442, 1394445663, 2788891326]

約数ペア:

[(1, 2788891326), (2, 1394445663), (3, 929630442), (6, 464815221), (9, 309876814), (13, 214530102), (18, 154938407), (19, 146783754), (26, 107265051), (38, 73391877), (39, 71510034), (57, 48927918), (78, 35755017), (114, 24463959), (117, 23836678), (171, 16309306), (234, 11918339), (247, 11291058), (342, 8154653), (353, 7900542), (494, 5645529), (706, 3950271), (741, 3763686), (1059, 2633514), (1482, 1881843), (1777, 1569438), (2118, 1316757), (2223, 1254562), (3177, 877838), (3554, 784719), (4446, 627281), (4589, 607734), (5331, 523146), (6354, 438919), (6707, 415818), (9178, 303867), (10662, 261573), (13414, 207909), (13767, 202578), (15993, 174382), (20121, 138606), (23101, 120726), (27534, 101289), (31986, 87191), (33763, 82602), (40242, 69303), (41301, 67526), (46202, 60363)]