1189659856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6947}}^1$

素因数の和:7112

約数の個数: 80

約数和(自身を含む): 2894814720

約数和(自身を除く): 1705154864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 556, 616, 973, 1112, 1232, 1529, 1946, 2224, 3058, 3892, 6116, 6947, 7784, 10703, 12232, 13894, 15568, 21406, 24464, 27788, 42812, 48629, 55576, 76417, 85624, 97258, 111152, 152834, 171248, 194516, 305668, 389032, 534919, 611336, 778064, 965633, 1069838, 1222672, 1931266, 2139676, 3862532, 4279352, 6759431, 7725064, 8558704, 10621963, 13518862, 15450128, 21243926, 27037724, 42487852, 54075448, 74353741, 84975704, 108150896, 148707482, 169951408, 297414964, 594829928, 1189659856]

約数ペア:

[(1, 1189659856), (2, 594829928), (4, 297414964), (7, 169951408), (8, 148707482), (11, 108150896), (14, 84975704), (16, 74353741), (22, 54075448), (28, 42487852), (44, 27037724), (56, 21243926), (77, 15450128), (88, 13518862), (112, 10621963), (139, 8558704), (154, 7725064), (176, 6759431), (278, 4279352), (308, 3862532), (556, 2139676), (616, 1931266), (973, 1222672), (1112, 1069838), (1232, 965633), (1529, 778064), (1946, 611336), (2224, 534919), (3058, 389032), (3892, 305668), (6116, 194516), (6947, 171248), (7784, 152834), (10703, 111152), (12232, 97258), (13894, 85624), (15568, 76417), (21406, 55576), (24464, 48629), (27788, 42812)]