7340346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 18270720

約数和(自身を除く): 10930374

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 127, 169, 171, 234, 247, 254, 338, 342, 381, 494, 507, 741, 762, 1014, 1143, 1482, 1521, 1651, 2223, 2286, 2413, 3042, 3211, 3302, 4446, 4826, 4953, 6422, 7239, 9633, 9906, 14478, 14859, 19266, 21463, 21717, 28899, 29718, 31369, 42926, 43434, 57798, 62738, 64389, 94107, 128778, 188214, 193167, 282321, 386334, 407797, 564642, 815594, 1223391, 2446782, 3670173, 7340346]

約数ペア:

[(1, 7340346), (2, 3670173), (3, 2446782), (6, 1223391), (9, 815594), (13, 564642), (18, 407797), (19, 386334), (26, 282321), (38, 193167), (39, 188214), (57, 128778), (78, 94107), (114, 64389), (117, 62738), (127, 57798), (169, 43434), (171, 42926), (234, 31369), (247, 29718), (254, 28899), (338, 21717), (342, 21463), (381, 19266), (494, 14859), (507, 14478), (741, 9906), (762, 9633), (1014, 7239), (1143, 6422), (1482, 4953), (1521, 4826), (1651, 4446), (2223, 3302), (2286, 3211), (2413, 3042)]