678889128

素因数分解:

$2^3\times 3^1\times {\mathrm{2039}}^1\times {\mathrm{13873}}^1$

素因数の和:15921

約数の個数: 32

約数和(自身を含む): 1698177600

約数和(自身を除く): 1019288472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2039, 4078, 6117, 8156, 12234, 13873, 16312, 24468, 27746, 41619, 48936, 55492, 83238, 110984, 166476, 332952, 28287047, 56574094, 84861141, 113148188, 169722282, 226296376, 339444564, 678889128]

約数ペア:

[(1, 678889128), (2, 339444564), (3, 226296376), (4, 169722282), (6, 113148188), (8, 84861141), (12, 56574094), (24, 28287047), (2039, 332952), (4078, 166476), (6117, 110984), (8156, 83238), (12234, 55492), (13873, 48936), (16312, 41619), (24468, 27746)]