255033426688

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{5449}}^1\times {\mathrm{7949}}^1$

素因数の和:13437

約数の個数: 72

約数和(自身を含む): 531368460000

約数和(自身を除く): 276335033312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5449, 5888, 7949, 10898, 15898, 21796, 31796, 43592, 63592, 87184, 125327, 127184, 174368, 182827, 250654, 254368, 348736, 365654, 501308, 508736, 697472, 731308, 1002616, 1017472, 1394944, 1462616, 2005232, 2034944, 2925232, 4010464, 5850464, 8020928, 11700928, 16041856, 23401856, 32083712, 43314101, 46803712, 86628202, 173256404, 346512808, 693025616, 996224323, 1386051232, 1992448646, 2772102464, 3984897292, 5544204928, 7969794584, 11088409856, 15939589168, 31879178336, 63758356672, 127516713344, 255033426688]

約数ペア:

[(1, 255033426688), (2, 127516713344), (4, 63758356672), (8, 31879178336), (16, 15939589168), (23, 11088409856), (32, 7969794584), (46, 5544204928), (64, 3984897292), (92, 2772102464), (128, 1992448646), (184, 1386051232), (256, 996224323), (368, 693025616), (736, 346512808), (1472, 173256404), (2944, 86628202), (5449, 46803712), (5888, 43314101), (7949, 32083712), (10898, 23401856), (15898, 16041856), (21796, 11700928), (31796, 8020928), (43592, 5850464), (63592, 4010464), (87184, 2925232), (125327, 2034944), (127184, 2005232), (174368, 1462616), (182827, 1394944), (250654, 1017472), (254368, 1002616), (348736, 731308), (365654, 697472), (501308, 508736)]