1425438

素因数分解:

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

素因数の和:443

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 2243682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 419, 486, 567, 838, 1134, 1257, 1701, 2514, 2933, 3402, 3771, 5866, 7542, 8799, 11313, 17598, 22626, 26397, 33939, 52794, 67878, 79191, 101817, 158382, 203634, 237573, 475146, 712719, 1425438]

約数ペア:

[(1, 1425438), (2, 712719), (3, 475146), (6, 237573), (7, 203634), (9, 158382), (14, 101817), (18, 79191), (21, 67878), (27, 52794), (42, 33939), (54, 26397), (63, 22626), (81, 17598), (126, 11313), (162, 8799), (189, 7542), (243, 5866), (378, 3771), (419, 3402), (486, 2933), (567, 2514), (838, 1701), (1134, 1257)]