782142608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 1667143296

約数和(自身を除く): 885000688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 113, 208, 214, 226, 311, 428, 452, 622, 856, 904, 1244, 1391, 1469, 1712, 1808, 2488, 2782, 2938, 4043, 4976, 5564, 5876, 8086, 11128, 11752, 12091, 16172, 22256, 23504, 24182, 32344, 33277, 35143, 48364, 64688, 66554, 70286, 96728, 133108, 140572, 157183, 193456, 266216, 281144, 314366, 432601, 456859, 532432, 562288, 628732, 865202, 913718, 1257464, 1730404, 1827436, 2514928, 3460808, 3654872, 3760301, 6921616, 7309744, 7520602, 15041204, 30082408, 48883913, 60164816, 97767826, 195535652, 391071304, 782142608]

約数ペア:

[(1, 782142608), (2, 391071304), (4, 195535652), (8, 97767826), (13, 60164816), (16, 48883913), (26, 30082408), (52, 15041204), (104, 7520602), (107, 7309744), (113, 6921616), (208, 3760301), (214, 3654872), (226, 3460808), (311, 2514928), (428, 1827436), (452, 1730404), (622, 1257464), (856, 913718), (904, 865202), (1244, 628732), (1391, 562288), (1469, 532432), (1712, 456859), (1808, 432601), (2488, 314366), (2782, 281144), (2938, 266216), (4043, 193456), (4976, 157183), (5564, 140572), (5876, 133108), (8086, 96728), (11128, 70286), (11752, 66554), (12091, 64688), (16172, 48364), (22256, 35143), (23504, 33277), (24182, 32344)]