496491356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 937681920

約数和(自身を除く): 441190564

約数列:

[1, 2, 4, 19, 38, 71, 76, 101, 142, 202, 284, 404, 911, 1349, 1822, 1919, 2698, 3644, 3838, 5396, 7171, 7676, 14342, 17309, 28684, 34618, 64681, 69236, 92011, 129362, 136249, 184022, 258724, 272498, 368044, 544996, 1228939, 1748209, 2457878, 3496418, 4915756, 6532781, 6992836, 13065562, 26131124, 124122839, 248245678, 496491356]

約数ペア:

[(1, 496491356), (2, 248245678), (4, 124122839), (19, 26131124), (38, 13065562), (71, 6992836), (76, 6532781), (101, 4915756), (142, 3496418), (202, 2457878), (284, 1748209), (404, 1228939), (911, 544996), (1349, 368044), (1822, 272498), (1919, 258724), (2698, 184022), (3644, 136249), (3838, 129362), (5396, 92011), (7171, 69236), (7676, 64681), (14342, 34618), (17309, 28684)]