254642368

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{38629}}^1$

素因数の和:38744

約数の個数: 28

約数和(自身を含む): 510225040

約数和(自身を除く): 255582672

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 38629, 77258, 154516, 309032, 618064, 1236128, 2472256, 3978787, 7957574, 15915148, 31830296, 63660592, 127321184, 254642368]

約数ペア:

[(1, 254642368), (2, 127321184), (4, 63660592), (8, 31830296), (16, 15915148), (32, 7957574), (64, 3978787), (103, 2472256), (206, 1236128), (412, 618064), (824, 309032), (1648, 154516), (3296, 77258), (6592, 38629)]