1248656552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15373}}^1$

素因数の和:15474

約数の個数: 64

約数和(自身を含む): 2789458560

約数和(自身を除く): 1540802008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1562, 1846, 3124, 3692, 6248, 7384, 10153, 15373, 20306, 30746, 40612, 61492, 81224, 122984, 169103, 199849, 338206, 399698, 676412, 799396, 1091483, 1352824, 1598792, 2182966, 2198339, 4365932, 4396678, 8731864, 8793356, 12006313, 14189279, 17586712, 24012626, 28378558, 48025252, 56757116, 96050504, 113514232, 156082069, 312164138, 624328276, 1248656552]

約数ペア:

[(1, 1248656552), (2, 624328276), (4, 312164138), (8, 156082069), (11, 113514232), (13, 96050504), (22, 56757116), (26, 48025252), (44, 28378558), (52, 24012626), (71, 17586712), (88, 14189279), (104, 12006313), (142, 8793356), (143, 8731864), (284, 4396678), (286, 4365932), (568, 2198339), (572, 2182966), (781, 1598792), (923, 1352824), (1144, 1091483), (1562, 799396), (1846, 676412), (3124, 399698), (3692, 338206), (6248, 199849), (7384, 169103), (10153, 122984), (15373, 81224), (20306, 61492), (30746, 40612)]