243665552

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1060

約数の個数: 60

約数和(自身を含む): 517037220

約数和(自身を除く): 273371668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 169, 194, 208, 338, 388, 676, 776, 929, 1261, 1352, 1552, 1858, 2522, 2704, 3716, 5044, 7432, 10088, 12077, 14864, 16393, 20176, 24154, 32786, 48308, 65572, 90113, 96616, 131144, 157001, 180226, 193232, 262288, 314002, 360452, 628004, 720904, 1171469, 1256008, 1441808, 2342938, 2512016, 4685876, 9371752, 15229097, 18743504, 30458194, 60916388, 121832776, 243665552]

約数ペア:

[(1, 243665552), (2, 121832776), (4, 60916388), (8, 30458194), (13, 18743504), (16, 15229097), (26, 9371752), (52, 4685876), (97, 2512016), (104, 2342938), (169, 1441808), (194, 1256008), (208, 1171469), (338, 720904), (388, 628004), (676, 360452), (776, 314002), (929, 262288), (1261, 193232), (1352, 180226), (1552, 157001), (1858, 131144), (2522, 96616), (2704, 90113), (3716, 65572), (5044, 48308), (7432, 32786), (10088, 24154), (12077, 20176), (14864, 16393)]