261210880512

素因数分解:

$2^9\times 3^3\times {\mathrm{18895463}}^1$

素因数の和:18895490

約数の個数: 80

約数和(自身を含む): 773202386880

約数和(自身を除く): 511991506368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 18895463, 37790926, 56686389, 75581852, 113372778, 151163704, 170059167, 226745556, 302327408, 340118334, 453491112, 510177501, 604654816, 680236668, 906982224, 1020355002, 1209309632, 1360473336, 1813964448, 2040710004, 2418619264, 2720946672, 3627928896, 4081420008, 4837238528, 5441893344, 7255857792, 8162840016, 9674477056, 10883786688, 14511715584, 16325680032, 21767573376, 29023431168, 32651360064, 43535146752, 65302720128, 87070293504, 130605440256, 261210880512]

約数ペア:

[(1, 261210880512), (2, 130605440256), (3, 87070293504), (4, 65302720128), (6, 43535146752), (8, 32651360064), (9, 29023431168), (12, 21767573376), (16, 16325680032), (18, 14511715584), (24, 10883786688), (27, 9674477056), (32, 8162840016), (36, 7255857792), (48, 5441893344), (54, 4837238528), (64, 4081420008), (72, 3627928896), (96, 2720946672), (108, 2418619264), (128, 2040710004), (144, 1813964448), (192, 1360473336), (216, 1209309632), (256, 1020355002), (288, 906982224), (384, 680236668), (432, 604654816), (512, 510177501), (576, 453491112), (768, 340118334), (864, 302327408), (1152, 226745556), (1536, 170059167), (1728, 151163704), (2304, 113372778), (3456, 75581852), (4608, 56686389), (6912, 37790926), (13824, 18895463)]