254345712

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{22171}}^1$

素因数の和:22421

約数の個数: 40

約数和(自身を含む): 659838720

約数和(自身を除く): 405493008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 11472, 22171, 44342, 66513, 88684, 133026, 177368, 266052, 354736, 532104, 1064208, 5298869, 10597738, 15896607, 21195476, 31793214, 42390952, 63586428, 84781904, 127172856, 254345712]

約数ペア:

[(1, 254345712), (2, 127172856), (3, 84781904), (4, 63586428), (6, 42390952), (8, 31793214), (12, 21195476), (16, 15896607), (24, 10597738), (48, 5298869), (239, 1064208), (478, 532104), (717, 354736), (956, 266052), (1434, 177368), (1912, 133026), (2868, 88684), (3824, 66513), (5736, 44342), (11472, 22171)]