220509144

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{50207}}^1$

素因数の和:50280

約数の個数: 48

約数和(自身を含む): 607014720

約数和(自身を除く): 386505576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 50207, 100414, 150621, 200828, 301242, 401656, 451863, 602484, 903726, 1204968, 1807452, 3062627, 3614904, 6125254, 9187881, 12250508, 18375762, 24501016, 27563643, 36751524, 55127286, 73503048, 110254572, 220509144]

約数ペア:

[(1, 220509144), (2, 110254572), (3, 73503048), (4, 55127286), (6, 36751524), (8, 27563643), (9, 24501016), (12, 18375762), (18, 12250508), (24, 9187881), (36, 6125254), (61, 3614904), (72, 3062627), (122, 1807452), (183, 1204968), (244, 903726), (366, 602484), (488, 451863), (549, 401656), (732, 301242), (1098, 200828), (1464, 150621), (2196, 100414), (4392, 50207)]