222317056

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 483969024

約数和(自身を除く): 261651968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 263, 416, 508, 512, 526, 832, 1016, 1052, 1651, 1664, 2032, 2104, 3302, 3328, 3419, 4064, 4208, 6604, 6656, 6838, 8128, 8416, 13208, 13676, 16256, 16832, 26416, 27352, 32512, 33401, 33664, 52832, 54704, 65024, 66802, 67328, 105664, 109408, 133604, 134656, 211328, 218816, 267208, 422656, 434213, 437632, 534416, 845312, 868426, 875264, 1068832, 1736852, 1750528, 2137664, 3473704, 4275328, 6947408, 8550656, 13894816, 17101312, 27789632, 55579264, 111158528, 222317056]

約数ペア:

[(1, 222317056), (2, 111158528), (4, 55579264), (8, 27789632), (13, 17101312), (16, 13894816), (26, 8550656), (32, 6947408), (52, 4275328), (64, 3473704), (104, 2137664), (127, 1750528), (128, 1736852), (208, 1068832), (254, 875264), (256, 868426), (263, 845312), (416, 534416), (508, 437632), (512, 434213), (526, 422656), (832, 267208), (1016, 218816), (1052, 211328), (1651, 134656), (1664, 133604), (2032, 109408), (2104, 105664), (3302, 67328), (3328, 66802), (3419, 65024), (4064, 54704), (4208, 52832), (6604, 33664), (6656, 33401), (6838, 32512), (8128, 27352), (8416, 26416), (13208, 16832), (13676, 16256)]