1311890688

素因数分解:

$2^8\times 3^3\times {\mathrm{189799}}^1$

素因数の和:189824

約数の個数: 72

約数和(自身を含む): 3879512000

約数和(自身を除く): 2567621312

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, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 189799, 379598, 569397, 759196, 1138794, 1518392, 1708191, 2277588, 3036784, 3416382, 4555176, 5124573, 6073568, 6832764, 9110352, 10249146, 12147136, 13665528, 18220704, 20498292, 24294272, 27331056, 36441408, 40996584, 48588544, 54662112, 72882816, 81993168, 109324224, 145765632, 163986336, 218648448, 327972672, 437296896, 655945344, 1311890688]

約数ペア:

[(1, 1311890688), (2, 655945344), (3, 437296896), (4, 327972672), (6, 218648448), (8, 163986336), (9, 145765632), (12, 109324224), (16, 81993168), (18, 72882816), (24, 54662112), (27, 48588544), (32, 40996584), (36, 36441408), (48, 27331056), (54, 24294272), (64, 20498292), (72, 18220704), (96, 13665528), (108, 12147136), (128, 10249146), (144, 9110352), (192, 6832764), (216, 6073568), (256, 5124573), (288, 4555176), (384, 3416382), (432, 3036784), (576, 2277588), (768, 1708191), (864, 1518392), (1152, 1138794), (1728, 759196), (2304, 569397), (3456, 379598), (6912, 189799)]