246374860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 534110976

約数和(自身を除く): 287736116

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 223, 370, 446, 740, 892, 1115, 1493, 2230, 2986, 4460, 5972, 7465, 8251, 14930, 16502, 29860, 33004, 41255, 55241, 82510, 110482, 165020, 220964, 276205, 332939, 552410, 665878, 1104820, 1331756, 1664695, 3329390, 6658780, 12318743, 24637486, 49274972, 61593715, 123187430, 246374860]

約数ペア:

[(1, 246374860), (2, 123187430), (4, 61593715), (5, 49274972), (10, 24637486), (20, 12318743), (37, 6658780), (74, 3329390), (148, 1664695), (185, 1331756), (223, 1104820), (370, 665878), (446, 552410), (740, 332939), (892, 276205), (1115, 220964), (1493, 165020), (2230, 110482), (2986, 82510), (4460, 55241), (5972, 41255), (7465, 33004), (8251, 29860), (14930, 16502)]