494223424

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3923

約数の個数: 56

約数和(自身を含む): 1025152128

約数和(自身を除く): 530928704

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 2752, 3008, 3821, 4042, 7642, 8084, 15284, 16168, 30568, 32336, 61136, 64672, 122272, 129344, 164303, 179587, 244544, 328606, 359174, 657212, 718348, 1314424, 1436696, 2628848, 2873392, 5257696, 5746784, 7722241, 10515392, 11493568, 15444482, 30888964, 61777928, 123555856, 247111712, 494223424]

約数ペア:

[(1, 494223424), (2, 247111712), (4, 123555856), (8, 61777928), (16, 30888964), (32, 15444482), (43, 11493568), (47, 10515392), (64, 7722241), (86, 5746784), (94, 5257696), (172, 2873392), (188, 2628848), (344, 1436696), (376, 1314424), (688, 718348), (752, 657212), (1376, 359174), (1504, 328606), (2021, 244544), (2752, 179587), (3008, 164303), (3821, 129344), (4042, 122272), (7642, 64672), (8084, 61136), (15284, 32336), (16168, 30568)]