553323892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 1071528192

約数和(自身を除く): 518204300

約数列:

[1, 2, 4, 11, 22, 44, 157, 173, 314, 346, 463, 628, 692, 926, 1727, 1852, 1903, 3454, 3806, 5093, 6908, 7612, 10186, 20372, 27161, 54322, 72691, 80099, 108644, 145382, 160198, 290764, 298771, 320396, 597542, 799601, 881089, 1195084, 1599202, 1762178, 3198404, 3524356, 12575543, 25151086, 50302172, 138330973, 276661946, 553323892]

約数ペア:

[(1, 553323892), (2, 276661946), (4, 138330973), (11, 50302172), (22, 25151086), (44, 12575543), (157, 3524356), (173, 3198404), (314, 1762178), (346, 1599202), (463, 1195084), (628, 881089), (692, 799601), (926, 597542), (1727, 320396), (1852, 298771), (1903, 290764), (3454, 160198), (3806, 145382), (5093, 108644), (6908, 80099), (7612, 72691), (10186, 54322), (20372, 27161)]