387573104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 770752752

約数和(自身を除く): 383179648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 433, 688, 866, 1301, 1732, 2602, 3464, 5204, 6928, 10408, 18619, 20816, 37238, 55943, 74476, 111886, 148952, 223772, 297904, 447544, 563333, 895088, 1126666, 2253332, 4506664, 9013328, 24223319, 48446638, 96893276, 193786552, 387573104]

約数ペア:

[(1, 387573104), (2, 193786552), (4, 96893276), (8, 48446638), (16, 24223319), (43, 9013328), (86, 4506664), (172, 2253332), (344, 1126666), (433, 895088), (688, 563333), (866, 447544), (1301, 297904), (1732, 223772), (2602, 148952), (3464, 111886), (5204, 74476), (6928, 55943), (10408, 37238), (18619, 20816)]