221079888

素因数分解:

$2^4\times 3^3\times {\mathrm{593}}^1\times {\mathrm{863}}^1$

素因数の和:1473

約数の個数: 80

約数和(自身を含む): 636387840

約数和(自身を除く): 415307952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 593, 863, 1186, 1726, 1779, 2372, 2589, 3452, 3558, 4744, 5178, 5337, 6904, 7116, 7767, 9488, 10356, 10674, 13808, 14232, 15534, 16011, 20712, 21348, 23301, 28464, 31068, 32022, 41424, 42696, 46602, 62136, 64044, 85392, 93204, 124272, 128088, 186408, 256176, 372816, 511759, 1023518, 1535277, 2047036, 3070554, 4094072, 4605831, 6141108, 8188144, 9211662, 12282216, 13817493, 18423324, 24564432, 27634986, 36846648, 55269972, 73693296, 110539944, 221079888]

約数ペア:

[(1, 221079888), (2, 110539944), (3, 73693296), (4, 55269972), (6, 36846648), (8, 27634986), (9, 24564432), (12, 18423324), (16, 13817493), (18, 12282216), (24, 9211662), (27, 8188144), (36, 6141108), (48, 4605831), (54, 4094072), (72, 3070554), (108, 2047036), (144, 1535277), (216, 1023518), (432, 511759), (593, 372816), (863, 256176), (1186, 186408), (1726, 128088), (1779, 124272), (2372, 93204), (2589, 85392), (3452, 64044), (3558, 62136), (4744, 46602), (5178, 42696), (5337, 41424), (6904, 32022), (7116, 31068), (7767, 28464), (9488, 23301), (10356, 21348), (10674, 20712), (13808, 16011), (14232, 15534)]