254992008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1213}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 673041600

約数和(自身を除く): 418049592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 461, 922, 1213, 1383, 1844, 2426, 2766, 3639, 3688, 4852, 5532, 7278, 8759, 9704, 11064, 14556, 17518, 23047, 26277, 29112, 35036, 46094, 52554, 69141, 70072, 92188, 105108, 138282, 184376, 210216, 276564, 553128, 559193, 1118386, 1677579, 2236772, 3355158, 4473544, 6710316, 10624667, 13420632, 21249334, 31874001, 42498668, 63748002, 84997336, 127496004, 254992008]

約数ペア:

[(1, 254992008), (2, 127496004), (3, 84997336), (4, 63748002), (6, 42498668), (8, 31874001), (12, 21249334), (19, 13420632), (24, 10624667), (38, 6710316), (57, 4473544), (76, 3355158), (114, 2236772), (152, 1677579), (228, 1118386), (456, 559193), (461, 553128), (922, 276564), (1213, 210216), (1383, 184376), (1844, 138282), (2426, 105108), (2766, 92188), (3639, 70072), (3688, 69141), (4852, 52554), (5532, 46094), (7278, 35036), (8759, 29112), (9704, 26277), (11064, 23047), (14556, 17518)]