2971786968

素因数分解:

$2^3\times 3^5\times {\mathrm{1528697}}^1$

素因数の和:1528718

約数の個数: 48

約数和(自身を含む): 8346691080

約数和(自身を除く): 5374904112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1528697, 3057394, 4586091, 6114788, 9172182, 12229576, 13758273, 18344364, 27516546, 36688728, 41274819, 55033092, 82549638, 110066184, 123824457, 165099276, 247648914, 330198552, 371473371, 495297828, 742946742, 990595656, 1485893484, 2971786968]

約数ペア:

[(1, 2971786968), (2, 1485893484), (3, 990595656), (4, 742946742), (6, 495297828), (8, 371473371), (9, 330198552), (12, 247648914), (18, 165099276), (24, 123824457), (27, 110066184), (36, 82549638), (54, 55033092), (72, 41274819), (81, 36688728), (108, 27516546), (162, 18344364), (216, 13758273), (243, 12229576), (324, 9172182), (486, 6114788), (648, 4586091), (972, 3057394), (1944, 1528697)]