668565492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{43973}}^1$

素因数の和:44168

約数の個数: 48

約数和(自身を含む): 1792732032

約数和(自身を除く): 1124166540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 43973, 87946, 131919, 175892, 263838, 307811, 527676, 615622, 923433, 1231244, 1846866, 3693732, 7959113, 15918226, 23877339, 31836452, 47754678, 55713791, 95509356, 111427582, 167141373, 222855164, 334282746, 668565492]

約数ペア:

[(1, 668565492), (2, 334282746), (3, 222855164), (4, 167141373), (6, 111427582), (7, 95509356), (12, 55713791), (14, 47754678), (21, 31836452), (28, 23877339), (42, 15918226), (84, 7959113), (181, 3693732), (362, 1846866), (543, 1231244), (724, 923433), (1086, 615622), (1267, 527676), (2172, 307811), (2534, 263838), (3801, 175892), (5068, 131919), (7602, 87946), (15204, 43973)]