649464053524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12757603}}^1$

素因数の和:12757720

約数の個数: 48

約数和(自身を含む): 1350264807360

約数和(自身を除く): 700800753836

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3916, 4628, 12727, 25454, 50908, 12757603, 25515206, 51030412, 140333633, 165848839, 280667266, 331697678, 561334532, 663395356, 1135426667, 1824337229, 2270853334, 3648674458, 4541706668, 7297348916, 12489693337, 14760546671, 24979386674, 29521093342, 49958773348, 59042186684, 162366013381, 324732026762, 649464053524]

約数ペア:

[(1, 649464053524), (2, 324732026762), (4, 162366013381), (11, 59042186684), (13, 49958773348), (22, 29521093342), (26, 24979386674), (44, 14760546671), (52, 12489693337), (89, 7297348916), (143, 4541706668), (178, 3648674458), (286, 2270853334), (356, 1824337229), (572, 1135426667), (979, 663395356), (1157, 561334532), (1958, 331697678), (2314, 280667266), (3916, 165848839), (4628, 140333633), (12727, 51030412), (25454, 25515206), (50908, 12757603)]