396301232

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 784272720

約数和(自身を除く): 387971488

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 278, 292, 556, 584, 1112, 1168, 2224, 2441, 4882, 9764, 10147, 19528, 20294, 39056, 40588, 81176, 162352, 178193, 339299, 356386, 678598, 712772, 1357196, 1425544, 2714392, 2851088, 5428784, 24768827, 49537654, 99075308, 198150616, 396301232]

約数ペア:

[(1, 396301232), (2, 198150616), (4, 99075308), (8, 49537654), (16, 24768827), (73, 5428784), (139, 2851088), (146, 2714392), (278, 1425544), (292, 1357196), (556, 712772), (584, 678598), (1112, 356386), (1168, 339299), (2224, 178193), (2441, 162352), (4882, 81176), (9764, 40588), (10147, 39056), (19528, 20294)]