2564021784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{76147}}^1$

素因数の和:76240

約数の個数: 64

約数和(自身を含む): 6798493440

約数和(自身を除く): 4234471656

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 732, 1403, 1464, 2806, 4209, 5612, 8418, 11224, 16836, 33672, 76147, 152294, 228441, 304588, 456882, 609176, 913764, 1751381, 1827528, 3502762, 4644967, 5254143, 7005524, 9289934, 10508286, 13934901, 14011048, 18579868, 21016572, 27869802, 37159736, 42033144, 55739604, 106834241, 111479208, 213668482, 320502723, 427336964, 641005446, 854673928, 1282010892, 2564021784]

約数ペア:

[(1, 2564021784), (2, 1282010892), (3, 854673928), (4, 641005446), (6, 427336964), (8, 320502723), (12, 213668482), (23, 111479208), (24, 106834241), (46, 55739604), (61, 42033144), (69, 37159736), (92, 27869802), (122, 21016572), (138, 18579868), (183, 14011048), (184, 13934901), (244, 10508286), (276, 9289934), (366, 7005524), (488, 5254143), (552, 4644967), (732, 3502762), (1403, 1827528), (1464, 1751381), (2806, 913764), (4209, 609176), (5612, 456882), (8418, 304588), (11224, 228441), (16836, 152294), (33672, 76147)]