289030016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 633346560

約数和(自身を除く): 344316544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 262, 352, 524, 704, 1048, 1408, 1441, 1567, 2096, 2882, 3134, 4192, 5764, 6268, 8384, 11528, 12536, 16768, 17237, 23056, 25072, 34474, 46112, 50144, 68948, 92224, 100288, 137896, 184448, 200576, 205277, 275792, 410554, 551584, 821108, 1103168, 1642216, 2206336, 2258047, 3284432, 4516094, 6568864, 9032188, 13137728, 18064376, 26275456, 36128752, 72257504, 144515008, 289030016]

約数ペア:

[(1, 289030016), (2, 144515008), (4, 72257504), (8, 36128752), (11, 26275456), (16, 18064376), (22, 13137728), (32, 9032188), (44, 6568864), (64, 4516094), (88, 3284432), (128, 2258047), (131, 2206336), (176, 1642216), (262, 1103168), (352, 821108), (524, 551584), (704, 410554), (1048, 275792), (1408, 205277), (1441, 200576), (1567, 184448), (2096, 137896), (2882, 100288), (3134, 92224), (4192, 68948), (5764, 50144), (6268, 46112), (8384, 34474), (11528, 25072), (12536, 23056), (16768, 17237)]