518201994758

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{23143}}^1$

素因数の和:23733

約数の個数: 64

約数和(自身を含む): 928233630720

約数和(自身を除く): 410031635962

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 421, 842, 917, 1834, 2947, 3799, 5894, 7598, 12209, 23143, 24418, 26593, 46286, 53186, 55151, 85463, 110302, 162001, 170926, 324002, 386057, 671147, 772114, 1342294, 1599379, 3031733, 3198758, 4698029, 6063466, 9396058, 9743203, 11195653, 19486406, 21222131, 22391306, 42444262, 68202421, 87920257, 136404842, 175840514, 282552887, 565105774, 615441799, 1230883598, 1276359593, 1977870209, 2552719186, 3955740418, 8934517151, 17869034302, 37014428197, 74028856394, 259100997379, 518201994758]

約数ペア:

[(1, 518201994758), (2, 259100997379), (7, 74028856394), (14, 37014428197), (29, 17869034302), (58, 8934517151), (131, 3955740418), (203, 2552719186), (262, 1977870209), (406, 1276359593), (421, 1230883598), (842, 615441799), (917, 565105774), (1834, 282552887), (2947, 175840514), (3799, 136404842), (5894, 87920257), (7598, 68202421), (12209, 42444262), (23143, 22391306), (24418, 21222131), (26593, 19486406), (46286, 11195653), (53186, 9743203), (55151, 9396058), (85463, 6063466), (110302, 4698029), (162001, 3198758), (170926, 3031733), (324002, 1599379), (386057, 1342294), (671147, 772114)]