266276836

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 542703616

約数和(自身を除く): 276426780

約数列:

[1, 2, 4, 7, 14, 28, 103, 127, 206, 254, 412, 508, 721, 727, 889, 1442, 1454, 1778, 2884, 2908, 3556, 5089, 10178, 13081, 20356, 26162, 52324, 74881, 91567, 92329, 149762, 183134, 184658, 299524, 366268, 369316, 524167, 646303, 1048334, 1292606, 2096668, 2585212, 9509887, 19019774, 38039548, 66569209, 133138418, 266276836]

約数ペア:

[(1, 266276836), (2, 133138418), (4, 66569209), (7, 38039548), (14, 19019774), (28, 9509887), (103, 2585212), (127, 2096668), (206, 1292606), (254, 1048334), (412, 646303), (508, 524167), (721, 369316), (727, 366268), (889, 299524), (1442, 184658), (1454, 183134), (1778, 149762), (2884, 92329), (2908, 91567), (3556, 74881), (5089, 52324), (10178, 26162), (13081, 20356)]