263646144

素因数分解:

$2^6\times 3^3\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:855

約数の個数: 112

約数和(自身を含む): 779312640

約数和(自身を除く): 515666496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 271, 288, 432, 542, 563, 576, 813, 864, 1084, 1126, 1626, 1689, 1728, 2168, 2252, 2439, 3252, 3378, 4336, 4504, 4878, 5067, 6504, 6756, 7317, 8672, 9008, 9756, 10134, 13008, 13512, 14634, 15201, 17344, 18016, 19512, 20268, 26016, 27024, 29268, 30402, 36032, 39024, 40536, 52032, 54048, 58536, 60804, 78048, 81072, 108096, 117072, 121608, 152573, 156096, 162144, 234144, 243216, 305146, 324288, 457719, 468288, 486432, 610292, 915438, 972864, 1220584, 1373157, 1830876, 2441168, 2746314, 3661752, 4119471, 4882336, 5492628, 7323504, 8238942, 9764672, 10985256, 14647008, 16477884, 21970512, 29294016, 32955768, 43941024, 65911536, 87882048, 131823072, 263646144]

約数ペア:

[(1, 263646144), (2, 131823072), (3, 87882048), (4, 65911536), (6, 43941024), (8, 32955768), (9, 29294016), (12, 21970512), (16, 16477884), (18, 14647008), (24, 10985256), (27, 9764672), (32, 8238942), (36, 7323504), (48, 5492628), (54, 4882336), (64, 4119471), (72, 3661752), (96, 2746314), (108, 2441168), (144, 1830876), (192, 1373157), (216, 1220584), (271, 972864), (288, 915438), (432, 610292), (542, 486432), (563, 468288), (576, 457719), (813, 324288), (864, 305146), (1084, 243216), (1126, 234144), (1626, 162144), (1689, 156096), (1728, 152573), (2168, 121608), (2252, 117072), (2439, 108096), (3252, 81072), (3378, 78048), (4336, 60804), (4504, 58536), (4878, 54048), (5067, 52032), (6504, 40536), (6756, 39024), (7317, 36032), (8672, 30402), (9008, 29268), (9756, 27024), (10134, 26016), (13008, 20268), (13512, 19512), (14634, 18016), (15201, 17344)]