431380272

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{390743}}^1$

素因数の和:390777

約数の個数: 40

約数和(自身を含む): 1162854144

約数和(自身を除く): 731473872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 390743, 781486, 1172229, 1562972, 2344458, 3125944, 4688916, 6251888, 8987089, 9377832, 17974178, 18755664, 26961267, 35948356, 53922534, 71896712, 107845068, 143793424, 215690136, 431380272]

約数ペア:

[(1, 431380272), (2, 215690136), (3, 143793424), (4, 107845068), (6, 71896712), (8, 53922534), (12, 35948356), (16, 26961267), (23, 18755664), (24, 17974178), (46, 9377832), (48, 8987089), (69, 6251888), (92, 4688916), (138, 3125944), (184, 2344458), (276, 1562972), (368, 1172229), (552, 781486), (1104, 390743)]