431320328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 886878720

約数和(自身を除く): 455558392

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 103, 136, 164, 206, 328, 412, 697, 751, 824, 1394, 1502, 1751, 2788, 3004, 3502, 4223, 5576, 6008, 7004, 8446, 12767, 14008, 16892, 25534, 30791, 33784, 51068, 61582, 71791, 77353, 102136, 123164, 143582, 154706, 246328, 287164, 309412, 523447, 574328, 618824, 1046894, 1315001, 2093788, 2630002, 3171473, 4187576, 5260004, 6342946, 10520008, 12685892, 25371784, 53915041, 107830082, 215660164, 431320328]

約数ペア:

[(1, 431320328), (2, 215660164), (4, 107830082), (8, 53915041), (17, 25371784), (34, 12685892), (41, 10520008), (68, 6342946), (82, 5260004), (103, 4187576), (136, 3171473), (164, 2630002), (206, 2093788), (328, 1315001), (412, 1046894), (697, 618824), (751, 574328), (824, 523447), (1394, 309412), (1502, 287164), (1751, 246328), (2788, 154706), (3004, 143582), (3502, 123164), (4223, 102136), (5576, 77353), (6008, 71791), (7004, 61582), (8446, 51068), (12767, 33784), (14008, 30791), (16892, 25534)]