247839072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198589}}^1$

素因数の和:198615

約数の個数: 48

約数和(自身を含む): 700625520

約数和(自身を除く): 452786448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 198589, 397178, 595767, 794356, 1191534, 1588712, 2383068, 2581657, 3177424, 4766136, 5163314, 6354848, 7744971, 9532272, 10326628, 15489942, 19064544, 20653256, 30979884, 41306512, 61959768, 82613024, 123919536, 247839072]

約数ペア:

[(1, 247839072), (2, 123919536), (3, 82613024), (4, 61959768), (6, 41306512), (8, 30979884), (12, 20653256), (13, 19064544), (16, 15489942), (24, 10326628), (26, 9532272), (32, 7744971), (39, 6354848), (48, 5163314), (52, 4766136), (78, 3177424), (96, 2581657), (104, 2383068), (156, 1588712), (208, 1191534), (312, 794356), (416, 595767), (624, 397178), (1248, 198589)]