636763952

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7722

約数の個数: 60

約数和(自身を含む): 1387801800

約数和(自身を除く): 751037848

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1892, 1936, 3784, 5203, 7568, 7649, 10406, 15298, 20812, 30596, 41624, 61192, 83248, 84139, 122384, 168278, 328907, 336556, 657814, 673112, 925529, 1315628, 1346224, 1851058, 2631256, 3617977, 3702116, 5262512, 7235954, 7404232, 14471908, 14808464, 28943816, 39797747, 57887632, 79595494, 159190988, 318381976, 636763952]

約数ペア:

[(1, 636763952), (2, 318381976), (4, 159190988), (8, 79595494), (11, 57887632), (16, 39797747), (22, 28943816), (43, 14808464), (44, 14471908), (86, 7404232), (88, 7235954), (121, 5262512), (172, 3702116), (176, 3617977), (242, 2631256), (344, 1851058), (473, 1346224), (484, 1315628), (688, 925529), (946, 673112), (968, 657814), (1892, 336556), (1936, 328907), (3784, 168278), (5203, 122384), (7568, 84139), (7649, 83248), (10406, 61192), (15298, 41624), (20812, 30596)]