541574696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 1103435100

約数和(自身を除く): 561860404

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 397, 676, 794, 1009, 1352, 1588, 2018, 3176, 4036, 5161, 8072, 10322, 13117, 20644, 26234, 41288, 52468, 67093, 104936, 134186, 170521, 268372, 341042, 400573, 536744, 682084, 801146, 1364168, 1602292, 3204584, 5207449, 10414898, 20829796, 41659592, 67696837, 135393674, 270787348, 541574696]

約数ペア:

[(1, 541574696), (2, 270787348), (4, 135393674), (8, 67696837), (13, 41659592), (26, 20829796), (52, 10414898), (104, 5207449), (169, 3204584), (338, 1602292), (397, 1364168), (676, 801146), (794, 682084), (1009, 536744), (1352, 400573), (1588, 341042), (2018, 268372), (3176, 170521), (4036, 134186), (5161, 104936), (8072, 67093), (10322, 52468), (13117, 41288), (20644, 26234)]