1538156628

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{249863}}^1$

素因数の和:249898

約数の個数: 60

約数和(自身を含む): 4232696160

約数和(自身を除く): 2694539532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 249863, 499726, 749589, 999452, 1499178, 2248767, 2998356, 4497534, 4747397, 6746301, 8995068, 9494794, 13492602, 14242191, 18989588, 20238903, 26985204, 28484382, 40477806, 42726573, 56968764, 80955612, 85453146, 128179719, 170906292, 256359438, 384539157, 512718876, 769078314, 1538156628]

約数ペア:

[(1, 1538156628), (2, 769078314), (3, 512718876), (4, 384539157), (6, 256359438), (9, 170906292), (12, 128179719), (18, 85453146), (19, 80955612), (27, 56968764), (36, 42726573), (38, 40477806), (54, 28484382), (57, 26985204), (76, 20238903), (81, 18989588), (108, 14242191), (114, 13492602), (162, 9494794), (171, 8995068), (228, 6746301), (324, 4747397), (342, 4497534), (513, 2998356), (684, 2248767), (1026, 1499178), (1539, 999452), (2052, 749589), (3078, 499726), (6156, 249863)]