249966984976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2968447}}^1$

素因数の和:2968751

約数の個数: 40

約数和(自身を含む): 511641697280

約数和(自身を除く): 261674712304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 554, 1108, 2216, 4432, 5263, 10526, 21052, 42104, 84208, 2968447, 5936894, 11873788, 23747576, 47495152, 56400493, 112800986, 225601972, 451203944, 822259819, 902407888, 1644519638, 3289039276, 6578078552, 13156157104, 15622936561, 31245873122, 62491746244, 124983492488, 249966984976]

約数ペア:

[(1, 249966984976), (2, 124983492488), (4, 62491746244), (8, 31245873122), (16, 15622936561), (19, 13156157104), (38, 6578078552), (76, 3289039276), (152, 1644519638), (277, 902407888), (304, 822259819), (554, 451203944), (1108, 225601972), (2216, 112800986), (4432, 56400493), (5263, 47495152), (10526, 23747576), (21052, 11873788), (42104, 5936894), (84208, 2968447)]