539606488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{7043}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 1035045360

約数和(自身を除く): 495438872

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 7043, 9577, 14086, 19154, 28172, 38308, 56344, 76616, 429623, 859246, 1105751, 1718492, 2211502, 3436984, 4423004, 8846008, 67450811, 134901622, 269803244, 539606488]

約数ペア:

[(1, 539606488), (2, 269803244), (4, 134901622), (8, 67450811), (61, 8846008), (122, 4423004), (157, 3436984), (244, 2211502), (314, 1718492), (488, 1105751), (628, 859246), (1256, 429623), (7043, 76616), (9577, 56344), (14086, 38308), (19154, 28172)]