310197076

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 631251712

約数和(自身を除く): 321054636

約数列:

[1, 2, 4, 7, 14, 28, 97, 181, 194, 362, 388, 631, 679, 724, 1262, 1267, 1358, 2524, 2534, 2716, 4417, 5068, 8834, 17557, 17668, 35114, 61207, 70228, 114211, 122414, 122899, 228422, 244828, 245798, 428449, 456844, 491596, 799477, 856898, 1598954, 1713796, 3197908, 11078467, 22156934, 44313868, 77549269, 155098538, 310197076]

約数ペア:

[(1, 310197076), (2, 155098538), (4, 77549269), (7, 44313868), (14, 22156934), (28, 11078467), (97, 3197908), (181, 1713796), (194, 1598954), (362, 856898), (388, 799477), (631, 491596), (679, 456844), (724, 428449), (1262, 245798), (1267, 244828), (1358, 228422), (2524, 122899), (2534, 122414), (2716, 114211), (4417, 70228), (5068, 61207), (8834, 35114), (17557, 17668)]