248875484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{33469}}^1$

素因数の和:33510

約数の個数: 36

約数和(自身を含む): 514500840

約数和(自身を除く): 265625356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 33469, 66938, 133876, 368159, 435097, 736318, 870194, 1472636, 1740388, 4786067, 5656261, 9572134, 11312522, 19144268, 22625044, 62218871, 124437742, 248875484]

約数ペア:

[(1, 248875484), (2, 124437742), (4, 62218871), (11, 22625044), (13, 19144268), (22, 11312522), (26, 9572134), (44, 5656261), (52, 4786067), (143, 1740388), (169, 1472636), (286, 870194), (338, 736318), (572, 435097), (676, 368159), (1859, 133876), (3718, 66938), (7436, 33469)]