646315690012

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1\times {\mathrm{7333}}^1$

素因数の和:9478

約数の個数: 48

約数和(自身を含む): 1155334172832

約数和(自身を除く): 509018482820

約数列:

[1, 2, 4, 67, 134, 173, 268, 346, 692, 1901, 3802, 7333, 7604, 11591, 14666, 23182, 29332, 46364, 127367, 254734, 328873, 491311, 509468, 657746, 982622, 1268609, 1315492, 1965244, 2537218, 5074436, 13940033, 22034491, 27880066, 44068982, 55760132, 84996803, 88137964, 169993606, 339987212, 933982211, 1867964422, 2411625709, 3735928844, 4823251418, 9646502836, 161578922503, 323157845006, 646315690012]

約数ペア:

[(1, 646315690012), (2, 323157845006), (4, 161578922503), (67, 9646502836), (134, 4823251418), (173, 3735928844), (268, 2411625709), (346, 1867964422), (692, 933982211), (1901, 339987212), (3802, 169993606), (7333, 88137964), (7604, 84996803), (11591, 55760132), (14666, 44068982), (23182, 27880066), (29332, 22034491), (46364, 13940033), (127367, 5074436), (254734, 2537218), (328873, 1965244), (491311, 1315492), (509468, 1268609), (657746, 982622)]