313639598464

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{9949}}^1\times {\mathrm{6007}}^1$

素因数の和:16011

約数の個数: 64

約数和(自身を含む): 640239516000

約数和(自身を除く): 326599917536

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 6007, 9949, 12014, 19898, 24028, 39796, 48056, 79592, 96112, 159184, 192224, 246287, 318368, 384448, 407909, 492574, 636736, 768896, 815818, 985148, 1273472, 1631636, 1970296, 3263272, 3940592, 6526544, 7881184, 13053088, 15762368, 26106176, 31524736, 52212352, 59763643, 119527286, 239054572, 478109144, 956218288, 1912436576, 2450309363, 3824873152, 4900618726, 7649746304, 9801237452, 19602474904, 39204949808, 78409899616, 156819799232, 313639598464]

約数ペア:

[(1, 313639598464), (2, 156819799232), (4, 78409899616), (8, 39204949808), (16, 19602474904), (32, 9801237452), (41, 7649746304), (64, 4900618726), (82, 3824873152), (128, 2450309363), (164, 1912436576), (328, 956218288), (656, 478109144), (1312, 239054572), (2624, 119527286), (5248, 59763643), (6007, 52212352), (9949, 31524736), (12014, 26106176), (19898, 15762368), (24028, 13053088), (39796, 7881184), (48056, 6526544), (79592, 3940592), (96112, 3263272), (159184, 1970296), (192224, 1631636), (246287, 1273472), (318368, 985148), (384448, 815818), (407909, 768896), (492574, 636736)]