268542208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 597502080

約数和(自身を除く): 328959872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 256, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2029, 2068, 2816, 3008, 4058, 4136, 6016, 8116, 8272, 12032, 16232, 16544, 22319, 32464, 33088, 44638, 64928, 66176, 89276, 95363, 129856, 132352, 178552, 190726, 259712, 357104, 381452, 519424, 714208, 762904, 1048993, 1428416, 1525808, 2097986, 2856832, 3051616, 4195972, 5713664, 6103232, 8391944, 12206464, 16783888, 24412928, 33567776, 67135552, 134271104, 268542208]

約数ペア:

[(1, 268542208), (2, 134271104), (4, 67135552), (8, 33567776), (11, 24412928), (16, 16783888), (22, 12206464), (32, 8391944), (44, 6103232), (47, 5713664), (64, 4195972), (88, 3051616), (94, 2856832), (128, 2097986), (176, 1525808), (188, 1428416), (256, 1048993), (352, 762904), (376, 714208), (517, 519424), (704, 381452), (752, 357104), (1034, 259712), (1408, 190726), (1504, 178552), (2029, 132352), (2068, 129856), (2816, 95363), (3008, 89276), (4058, 66176), (4136, 64928), (6016, 44638), (8116, 33088), (8272, 32464), (12032, 22319), (16232, 16544)]