645746688

素因数分解:

$2^{12}\times 3^3\times {\mathrm{5839}}^1$

素因数の和:5872

約数の個数: 104

約数和(自身を含む): 1913417600

約数和(自身を除く): 1267670912

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, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4096, 4608, 5839, 6144, 6912, 9216, 11678, 12288, 13824, 17517, 18432, 23356, 27648, 35034, 36864, 46712, 52551, 55296, 70068, 93424, 105102, 110592, 140136, 157653, 186848, 210204, 280272, 315306, 373696, 420408, 560544, 630612, 747392, 840816, 1121088, 1261224, 1494784, 1681632, 2242176, 2522448, 2989568, 3363264, 4484352, 5044896, 5979136, 6726528, 8968704, 10089792, 11958272, 13453056, 17937408, 20179584, 23916544, 26906112, 35874816, 40359168, 53812224, 71749632, 80718336, 107624448, 161436672, 215248896, 322873344, 645746688]

約数ペア:

[(1, 645746688), (2, 322873344), (3, 215248896), (4, 161436672), (6, 107624448), (8, 80718336), (9, 71749632), (12, 53812224), (16, 40359168), (18, 35874816), (24, 26906112), (27, 23916544), (32, 20179584), (36, 17937408), (48, 13453056), (54, 11958272), (64, 10089792), (72, 8968704), (96, 6726528), (108, 5979136), (128, 5044896), (144, 4484352), (192, 3363264), (216, 2989568), (256, 2522448), (288, 2242176), (384, 1681632), (432, 1494784), (512, 1261224), (576, 1121088), (768, 840816), (864, 747392), (1024, 630612), (1152, 560544), (1536, 420408), (1728, 373696), (2048, 315306), (2304, 280272), (3072, 210204), (3456, 186848), (4096, 157653), (4608, 140136), (5839, 110592), (6144, 105102), (6912, 93424), (9216, 70068), (11678, 55296), (12288, 52551), (13824, 46712), (17517, 36864), (18432, 35034), (23356, 27648)]