247768986

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{9413}}^1$

素因数の和:9566

約数の個数: 32

約数和(自身を含む): 512422848

約数和(自身を除く): 264653862

約数列:

[1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 642, 4387, 8774, 9413, 13161, 18826, 26322, 28239, 56478, 385933, 771866, 1007191, 1157799, 2014382, 2315598, 3021573, 6043146, 41294831, 82589662, 123884493, 247768986]

約数ペア:

[(1, 247768986), (2, 123884493), (3, 82589662), (6, 41294831), (41, 6043146), (82, 3021573), (107, 2315598), (123, 2014382), (214, 1157799), (246, 1007191), (321, 771866), (642, 385933), (4387, 56478), (8774, 28239), (9413, 26322), (13161, 18826)]