555107312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 1090055232

約数和(自身を除く): 534947920

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 431, 797, 808, 862, 1594, 1616, 1724, 3188, 3448, 6376, 6896, 12752, 43531, 80497, 87062, 160994, 174124, 321988, 343507, 348248, 643976, 687014, 696496, 1287952, 1374028, 2748056, 5496112, 34694207, 69388414, 138776828, 277553656, 555107312]

約数ペア:

[(1, 555107312), (2, 277553656), (4, 138776828), (8, 69388414), (16, 34694207), (101, 5496112), (202, 2748056), (404, 1374028), (431, 1287952), (797, 696496), (808, 687014), (862, 643976), (1594, 348248), (1616, 343507), (1724, 321988), (3188, 174124), (3448, 160994), (6376, 87062), (6896, 80497), (12752, 43531)]