8948278178

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{3301}}^1$

素因数の和:3655

約数の個数: 48

約数和(自身を含む): 15809976000

約数和(自身を除く): 6861697822

約数列:

[1, 2, 7, 14, 49, 98, 139, 199, 278, 398, 973, 1393, 1946, 2786, 3301, 6602, 6811, 9751, 13622, 19502, 23107, 27661, 46214, 55322, 161749, 193627, 323498, 387254, 458839, 656899, 917678, 1313798, 1355389, 2710778, 3211873, 4598293, 6423746, 9196586, 22483111, 32188051, 44966222, 64376102, 91308961, 182617922, 639162727, 1278325454, 4474139089, 8948278178]

約数ペア:

[(1, 8948278178), (2, 4474139089), (7, 1278325454), (14, 639162727), (49, 182617922), (98, 91308961), (139, 64376102), (199, 44966222), (278, 32188051), (398, 22483111), (973, 9196586), (1393, 6423746), (1946, 4598293), (2786, 3211873), (3301, 2710778), (6602, 1355389), (6811, 1313798), (9751, 917678), (13622, 656899), (19502, 458839), (23107, 387254), (27661, 323498), (46214, 193627), (55322, 161749)]