4491256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 10990080

約数和(自身を除く): 6498824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 317, 322, 506, 616, 634, 644, 1012, 1268, 1288, 1771, 2024, 2219, 2536, 3487, 3542, 4438, 6974, 7084, 7291, 8876, 13948, 14168, 14582, 17752, 24409, 27896, 29164, 48818, 51037, 58328, 80201, 97636, 102074, 160402, 195272, 204148, 320804, 408296, 561407, 641608, 1122814, 2245628, 4491256]

約数ペア:

[(1, 4491256), (2, 2245628), (4, 1122814), (7, 641608), (8, 561407), (11, 408296), (14, 320804), (22, 204148), (23, 195272), (28, 160402), (44, 102074), (46, 97636), (56, 80201), (77, 58328), (88, 51037), (92, 48818), (154, 29164), (161, 27896), (184, 24409), (253, 17752), (308, 14582), (317, 14168), (322, 13948), (506, 8876), (616, 7291), (634, 7084), (644, 6974), (1012, 4438), (1268, 3542), (1288, 3487), (1771, 2536), (2024, 2219)]