268816912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{184627}}^1$

素因数の和:184655

約数の個数: 40

約数和(自身を含む): 641028416

約数和(自身を除く): 372211504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 184627, 369254, 738508, 1292389, 1477016, 2400151, 2584778, 2954032, 4800302, 5169556, 9600604, 10339112, 16801057, 19201208, 20678224, 33602114, 38402416, 67204228, 134408456, 268816912]

約数ペア:

[(1, 268816912), (2, 134408456), (4, 67204228), (7, 38402416), (8, 33602114), (13, 20678224), (14, 19201208), (16, 16801057), (26, 10339112), (28, 9600604), (52, 5169556), (56, 4800302), (91, 2954032), (104, 2584778), (112, 2400151), (182, 1477016), (208, 1292389), (364, 738508), (728, 369254), (1456, 184627)]