2975256

素因数分解:

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

素因数の和:117

約数の個数: 72

約数和(自身を含む): 8519940

約数和(自身を除く): 5544684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 516, 558, 744, 774, 961, 1032, 1116, 1333, 1548, 1922, 2232, 2666, 2883, 3096, 3844, 3999, 5332, 5766, 7688, 7998, 8649, 10664, 11532, 11997, 15996, 17298, 23064, 23994, 31992, 34596, 41323, 47988, 69192, 82646, 95976, 123969, 165292, 247938, 330584, 371907, 495876, 743814, 991752, 1487628, 2975256]

約数ペア:

[(1, 2975256), (2, 1487628), (3, 991752), (4, 743814), (6, 495876), (8, 371907), (9, 330584), (12, 247938), (18, 165292), (24, 123969), (31, 95976), (36, 82646), (43, 69192), (62, 47988), (72, 41323), (86, 34596), (93, 31992), (124, 23994), (129, 23064), (172, 17298), (186, 15996), (248, 11997), (258, 11532), (279, 10664), (344, 8649), (372, 7998), (387, 7688), (516, 5766), (558, 5332), (744, 3999), (774, 3844), (961, 3096), (1032, 2883), (1116, 2666), (1333, 2232), (1548, 1922)]