251391792

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{48947}}^1$

素因数の和:49065

約数の個数: 40

約数和(自身を含む): 655511616

約数和(自身を除く): 404119824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 48947, 97894, 146841, 195788, 293682, 391576, 587364, 783152, 1174728, 2349456, 5237329, 10474658, 15711987, 20949316, 31423974, 41898632, 62847948, 83797264, 125695896, 251391792]

約数ペア:

[(1, 251391792), (2, 125695896), (3, 83797264), (4, 62847948), (6, 41898632), (8, 31423974), (12, 20949316), (16, 15711987), (24, 10474658), (48, 5237329), (107, 2349456), (214, 1174728), (321, 783152), (428, 587364), (642, 391576), (856, 293682), (1284, 195788), (1712, 146841), (2568, 97894), (5136, 48947)]