279794016

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2213}}^1$

素因数の和:2668

約数の個数: 72

約数和(自身を含む): 797837040

約数和(自身を除く): 518043024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2213, 2634, 3512, 3951, 4426, 5268, 6639, 7024, 7902, 8852, 10536, 13278, 14048, 15804, 17704, 19917, 21072, 26556, 31608, 35408, 39834, 42144, 53112, 63216, 70816, 79668, 106224, 126432, 159336, 212448, 318672, 637344, 971507, 1943014, 2914521, 3886028, 5829042, 7772056, 8743563, 11658084, 15544112, 17487126, 23316168, 31088224, 34974252, 46632336, 69948504, 93264672, 139897008, 279794016]

約数ペア:

[(1, 279794016), (2, 139897008), (3, 93264672), (4, 69948504), (6, 46632336), (8, 34974252), (9, 31088224), (12, 23316168), (16, 17487126), (18, 15544112), (24, 11658084), (32, 8743563), (36, 7772056), (48, 5829042), (72, 3886028), (96, 2914521), (144, 1943014), (288, 971507), (439, 637344), (878, 318672), (1317, 212448), (1756, 159336), (2213, 126432), (2634, 106224), (3512, 79668), (3951, 70816), (4426, 63216), (5268, 53112), (6639, 42144), (7024, 39834), (7902, 35408), (8852, 31608), (10536, 26556), (13278, 21072), (14048, 19917), (15804, 17704)]