537055984

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 1053624528

約数和(自身を除く): 516568544

約数列:

[1, 2, 4, 8, 16, 131, 257, 262, 514, 524, 997, 1028, 1048, 1994, 2056, 2096, 3988, 4112, 7976, 15952, 33667, 67334, 130607, 134668, 256229, 261214, 269336, 512458, 522428, 538672, 1024916, 1044856, 2049832, 2089712, 4099664, 33565999, 67131998, 134263996, 268527992, 537055984]

約数ペア:

[(1, 537055984), (2, 268527992), (4, 134263996), (8, 67131998), (16, 33565999), (131, 4099664), (257, 2089712), (262, 2049832), (514, 1044856), (524, 1024916), (997, 538672), (1028, 522428), (1048, 512458), (1994, 269336), (2056, 261214), (2096, 256229), (3988, 134668), (4112, 130607), (7976, 67334), (15952, 33667)]