253681424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5051}}^1$

素因数の和:5175

約数の個数: 40

約数和(自身を含む): 509928672

約数和(自身を除く): 256247248

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 5051, 6278, 10102, 12556, 20204, 25112, 40408, 50224, 80816, 217193, 368723, 434386, 737446, 868772, 1474892, 1737544, 2949784, 3475088, 5899568, 15855089, 31710178, 63420356, 126840712, 253681424]

約数ペア:

[(1, 253681424), (2, 126840712), (4, 63420356), (8, 31710178), (16, 15855089), (43, 5899568), (73, 3475088), (86, 2949784), (146, 1737544), (172, 1474892), (292, 868772), (344, 737446), (584, 434386), (688, 368723), (1168, 217193), (3139, 80816), (5051, 50224), (6278, 40408), (10102, 25112), (12556, 20204)]