251032014

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{42649}}^1$

素因数の和:42769

約数の個数: 32

約数和(自身を含む): 562980000

約数和(自身を除く): 311947986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 42649, 85298, 127947, 255894, 383841, 767682, 1151523, 2303046, 4648741, 9297482, 13946223, 27892446, 41838669, 83677338, 125516007, 251032014]

約数ペア:

[(1, 251032014), (2, 125516007), (3, 83677338), (6, 41838669), (9, 27892446), (18, 13946223), (27, 9297482), (54, 4648741), (109, 2303046), (218, 1151523), (327, 767682), (654, 383841), (981, 255894), (1962, 127947), (2943, 85298), (5886, 42649)]