2850876

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{419}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 8561280

約数和(自身を除く): 5710404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 419, 486, 567, 756, 838, 972, 1134, 1257, 1676, 1701, 2268, 2514, 2933, 3402, 3771, 5028, 5866, 6804, 7542, 8799, 11313, 11732, 15084, 17598, 22626, 26397, 33939, 35196, 45252, 52794, 67878, 79191, 101817, 105588, 135756, 158382, 203634, 237573, 316764, 407268, 475146, 712719, 950292, 1425438, 2850876]

約数ペア:

[(1, 2850876), (2, 1425438), (3, 950292), (4, 712719), (6, 475146), (7, 407268), (9, 316764), (12, 237573), (14, 203634), (18, 158382), (21, 135756), (27, 105588), (28, 101817), (36, 79191), (42, 67878), (54, 52794), (63, 45252), (81, 35196), (84, 33939), (108, 26397), (126, 22626), (162, 17598), (189, 15084), (243, 11732), (252, 11313), (324, 8799), (378, 7542), (419, 6804), (486, 5866), (567, 5028), (756, 3771), (838, 3402), (972, 2933), (1134, 2514), (1257, 2268), (1676, 1701)]