1487628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 3975972

約数和(自身を除く): 2488344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 961, 1116, 1333, 1548, 1922, 2666, 2883, 3844, 3999, 5332, 5766, 7998, 8649, 11532, 11997, 15996, 17298, 23994, 34596, 41323, 47988, 82646, 123969, 165292, 247938, 371907, 495876, 743814, 1487628]

約数ペア:

[(1, 1487628), (2, 743814), (3, 495876), (4, 371907), (6, 247938), (9, 165292), (12, 123969), (18, 82646), (31, 47988), (36, 41323), (43, 34596), (62, 23994), (86, 17298), (93, 15996), (124, 11997), (129, 11532), (172, 8649), (186, 7998), (258, 5766), (279, 5332), (372, 3999), (387, 3844), (516, 2883), (558, 2666), (774, 1922), (961, 1548), (1116, 1333)]