500520016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{12619}}^1$

素因数の和:12731

約数の個数: 40

約数和(自身を含む): 1010912480

約数和(自身を除く): 510392464

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2479, 4958, 9916, 12619, 19832, 25238, 39664, 50476, 100952, 201904, 466903, 845473, 933806, 1690946, 1867612, 3381892, 3735224, 6763784, 7470448, 13527568, 31282501, 62565002, 125130004, 250260008, 500520016]

約数ペア:

[(1, 500520016), (2, 250260008), (4, 125130004), (8, 62565002), (16, 31282501), (37, 13527568), (67, 7470448), (74, 6763784), (134, 3735224), (148, 3381892), (268, 1867612), (296, 1690946), (536, 933806), (592, 845473), (1072, 466903), (2479, 201904), (4958, 100952), (9916, 50476), (12619, 39664), (19832, 25238)]