889458496

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3181}}^1$

素因数の和:3467

約数の個数: 56

約数和(自身を含む): 1876705416

約数和(自身を除く): 987246920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 257, 272, 514, 544, 1028, 1088, 2056, 3181, 4112, 4369, 6362, 8224, 8738, 12724, 16448, 17476, 25448, 34952, 50896, 54077, 69904, 101792, 108154, 139808, 203584, 216308, 279616, 432616, 817517, 865232, 1635034, 1730464, 3270068, 3460928, 6540136, 13080272, 13897789, 26160544, 27795578, 52321088, 55591156, 111182312, 222364624, 444729248, 889458496]

約数ペア:

[(1, 889458496), (2, 444729248), (4, 222364624), (8, 111182312), (16, 55591156), (17, 52321088), (32, 27795578), (34, 26160544), (64, 13897789), (68, 13080272), (136, 6540136), (257, 3460928), (272, 3270068), (514, 1730464), (544, 1635034), (1028, 865232), (1088, 817517), (2056, 432616), (3181, 279616), (4112, 216308), (4369, 203584), (6362, 139808), (8224, 108154), (8738, 101792), (12724, 69904), (16448, 54077), (17476, 50896), (25448, 34952)]