260015144

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{66739}}^1$

素因数の和:67232

約数の個数: 16

約数和(自身を含む): 488536800

約数和(自身を除く): 228521656

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 66739, 133478, 266956, 533912, 32501893, 65003786, 130007572, 260015144]

約数ペア:

[(1, 260015144), (2, 130007572), (4, 65003786), (8, 32501893), (487, 533912), (974, 266956), (1948, 133478), (3896, 66739)]