297075184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 698169600

約数和(自身を除く): 401094416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 959, 1019, 1064, 1096, 1918, 2038, 2128, 2192, 2603, 3836, 4076, 5206, 7133, 7672, 8152, 10412, 14266, 15344, 16304, 18221, 19361, 20824, 28532, 36442, 38722, 41648, 57064, 72884, 77444, 114128, 135527, 139603, 145768, 154888, 271054, 279206, 291536, 309776, 542108, 558412, 977221, 1084216, 1116824, 1954442, 2168432, 2233648, 2652457, 3908884, 5304914, 7817768, 10609828, 15635536, 18567199, 21219656, 37134398, 42439312, 74268796, 148537592, 297075184]

約数ペア:

[(1, 297075184), (2, 148537592), (4, 74268796), (7, 42439312), (8, 37134398), (14, 21219656), (16, 18567199), (19, 15635536), (28, 10609828), (38, 7817768), (56, 5304914), (76, 3908884), (112, 2652457), (133, 2233648), (137, 2168432), (152, 1954442), (266, 1116824), (274, 1084216), (304, 977221), (532, 558412), (548, 542108), (959, 309776), (1019, 291536), (1064, 279206), (1096, 271054), (1918, 154888), (2038, 145768), (2128, 139603), (2192, 135527), (2603, 114128), (3836, 77444), (4076, 72884), (5206, 57064), (7133, 41648), (7672, 38722), (8152, 36442), (10412, 28532), (14266, 20824), (15344, 19361), (16304, 18221)]