450127216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 1092072960

約数和(自身を除く): 641945744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 277, 308, 554, 616, 1108, 1232, 1319, 1939, 2216, 2638, 3047, 3878, 4432, 5276, 6094, 7756, 9233, 10552, 12188, 14509, 15512, 18466, 21104, 21329, 24376, 29018, 31024, 36932, 42658, 48752, 58036, 73864, 85316, 101563, 116072, 147728, 170632, 203126, 232144, 341264, 365363, 406252, 730726, 812504, 1461452, 1625008, 2557541, 2922904, 4018993, 5115082, 5845808, 8037986, 10230164, 16075972, 20460328, 28132951, 32151944, 40920656, 56265902, 64303888, 112531804, 225063608, 450127216]

約数ペア:

[(1, 450127216), (2, 225063608), (4, 112531804), (7, 64303888), (8, 56265902), (11, 40920656), (14, 32151944), (16, 28132951), (22, 20460328), (28, 16075972), (44, 10230164), (56, 8037986), (77, 5845808), (88, 5115082), (112, 4018993), (154, 2922904), (176, 2557541), (277, 1625008), (308, 1461452), (554, 812504), (616, 730726), (1108, 406252), (1232, 365363), (1319, 341264), (1939, 232144), (2216, 203126), (2638, 170632), (3047, 147728), (3878, 116072), (4432, 101563), (5276, 85316), (6094, 73864), (7756, 58036), (9233, 48752), (10552, 42658), (12188, 36932), (14509, 31024), (15512, 29018), (18466, 24376), (21104, 21329)]