1288015272

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{777787}}^1$

素因数の和:777822

約数の個数: 48

約数和(自身を含む): 3640047840

約数和(自身を除く): 2352032568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 777787, 1555574, 2333361, 3111148, 4666722, 6222296, 7000083, 9333444, 14000166, 17889101, 18666888, 28000332, 35778202, 53667303, 56000664, 71556404, 107334606, 143112808, 161001909, 214669212, 322003818, 429338424, 644007636, 1288015272]

約数ペア:

[(1, 1288015272), (2, 644007636), (3, 429338424), (4, 322003818), (6, 214669212), (8, 161001909), (9, 143112808), (12, 107334606), (18, 71556404), (23, 56000664), (24, 53667303), (36, 35778202), (46, 28000332), (69, 18666888), (72, 17889101), (92, 14000166), (138, 9333444), (184, 7000083), (207, 6222296), (276, 4666722), (414, 3111148), (552, 2333361), (828, 1555574), (1656, 777787)]