531504016

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{328901}}^1$

素因数の和:329010

約数の個数: 20

約数和(自身を含む): 1039988124

約数和(自身を除く): 508484108

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 328901, 657802, 1315604, 2631208, 5262416, 33219001, 66438002, 132876004, 265752008, 531504016]

約数ペア:

[(1, 531504016), (2, 265752008), (4, 132876004), (8, 66438002), (16, 33219001), (101, 5262416), (202, 2631208), (404, 1315604), (808, 657802), (1616, 328901)]