249733484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 593757696

約数和(自身を除く): 344024212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 97, 143, 154, 182, 194, 286, 308, 364, 388, 572, 643, 679, 1001, 1067, 1261, 1286, 1358, 2002, 2134, 2522, 2572, 2716, 4004, 4268, 4501, 5044, 7073, 7469, 8359, 8827, 9002, 13871, 14146, 14938, 16718, 17654, 18004, 27742, 28292, 29876, 33436, 35308, 49511, 55484, 58513, 62371, 91949, 97097, 99022, 117026, 124742, 183898, 194194, 198044, 234052, 249484, 367796, 388388, 436597, 643643, 686081, 810823, 873194, 1287286, 1372162, 1621646, 1746388, 2574572, 2744324, 3243292, 4802567, 5675761, 8919053, 9605134, 11351522, 17838106, 19210268, 22703044, 35676212, 62433371, 124866742, 249733484]

約数ペア:

[(1, 249733484), (2, 124866742), (4, 62433371), (7, 35676212), (11, 22703044), (13, 19210268), (14, 17838106), (22, 11351522), (26, 9605134), (28, 8919053), (44, 5675761), (52, 4802567), (77, 3243292), (91, 2744324), (97, 2574572), (143, 1746388), (154, 1621646), (182, 1372162), (194, 1287286), (286, 873194), (308, 810823), (364, 686081), (388, 643643), (572, 436597), (643, 388388), (679, 367796), (1001, 249484), (1067, 234052), (1261, 198044), (1286, 194194), (1358, 183898), (2002, 124742), (2134, 117026), (2522, 99022), (2572, 97097), (2716, 91949), (4004, 62371), (4268, 58513), (4501, 55484), (5044, 49511), (7073, 35308), (7469, 33436), (8359, 29876), (8827, 28292), (9002, 27742), (13871, 18004), (14146, 17654), (14938, 16718)]