239418368

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 88

約数和(自身を含む): 553377792

約数和(自身を除く): 313959424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 263, 448, 508, 512, 526, 889, 896, 1016, 1024, 1052, 1778, 1792, 1841, 2032, 2104, 3556, 3584, 3682, 4064, 4208, 7112, 7168, 7364, 8128, 8416, 14224, 14728, 16256, 16832, 28448, 29456, 32512, 33401, 33664, 56896, 58912, 65024, 66802, 67328, 113792, 117824, 130048, 133604, 134656, 227584, 233807, 235648, 267208, 269312, 455168, 467614, 471296, 534416, 910336, 935228, 942592, 1068832, 1870456, 1885184, 2137664, 3740912, 4275328, 7481824, 8550656, 14963648, 17101312, 29927296, 34202624, 59854592, 119709184, 239418368]

約数ペア:

[(1, 239418368), (2, 119709184), (4, 59854592), (7, 34202624), (8, 29927296), (14, 17101312), (16, 14963648), (28, 8550656), (32, 7481824), (56, 4275328), (64, 3740912), (112, 2137664), (127, 1885184), (128, 1870456), (224, 1068832), (254, 942592), (256, 935228), (263, 910336), (448, 534416), (508, 471296), (512, 467614), (526, 455168), (889, 269312), (896, 267208), (1016, 235648), (1024, 233807), (1052, 227584), (1778, 134656), (1792, 133604), (1841, 130048), (2032, 117824), (2104, 113792), (3556, 67328), (3584, 66802), (3682, 65024), (4064, 58912), (4208, 56896), (7112, 33664), (7168, 33401), (7364, 32512), (8128, 29456), (8416, 28448), (14224, 16832), (14728, 16256)]