425208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 1215360

約数和(自身を除く): 790152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2531, 5062, 7593, 10124, 15186, 17717, 20248, 30372, 35434, 53151, 60744, 70868, 106302, 141736, 212604, 425208]

約数ペア:

[(1, 425208), (2, 212604), (3, 141736), (4, 106302), (6, 70868), (7, 60744), (8, 53151), (12, 35434), (14, 30372), (21, 20248), (24, 17717), (28, 15186), (42, 10124), (56, 7593), (84, 5062), (168, 2531)]