7378722

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 18466560

約数和(自身を除く): 11087838

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 457, 598, 621, 702, 897, 914, 1242, 1371, 1794, 2691, 2742, 4113, 5382, 5941, 8073, 8226, 10511, 11882, 12339, 16146, 17823, 21022, 24678, 31533, 35646, 53469, 63066, 94599, 106938, 136643, 160407, 189198, 273286, 283797, 320814, 409929, 567594, 819858, 1229787, 2459574, 3689361, 7378722]

約数ペア:

[(1, 7378722), (2, 3689361), (3, 2459574), (6, 1229787), (9, 819858), (13, 567594), (18, 409929), (23, 320814), (26, 283797), (27, 273286), (39, 189198), (46, 160407), (54, 136643), (69, 106938), (78, 94599), (117, 63066), (138, 53469), (207, 35646), (234, 31533), (299, 24678), (351, 21022), (414, 17823), (457, 16146), (598, 12339), (621, 11882), (702, 10511), (897, 8226), (914, 8073), (1242, 5941), (1371, 5382), (1794, 4113), (2691, 2742)]