255355854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{13043}}^1$

素因数の和:13312

約数の個数: 32

約数和(自身を含む): 552230784

約数和(自身を除く): 296874930

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1506, 3263, 6526, 9789, 13043, 19578, 26086, 39129, 78258, 169559, 339118, 508677, 1017354, 3273793, 6547586, 9821379, 19642758, 42559309, 85118618, 127677927, 255355854]

約数ペア:

[(1, 255355854), (2, 127677927), (3, 85118618), (6, 42559309), (13, 19642758), (26, 9821379), (39, 6547586), (78, 3273793), (251, 1017354), (502, 508677), (753, 339118), (1506, 169559), (3263, 78258), (6526, 39129), (9789, 26086), (13043, 19578)]