1999800534816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{7573}}^1\times {\mathrm{130987}}^1$

素因数の和:138583

約数の個数: 144

約数和(自身を含む): 6500259589824

約数和(自身を除く): 4500459055008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 7573, 15146, 22719, 30292, 45438, 53011, 60584, 68157, 90876, 106022, 121168, 130987, 136314, 159033, 181752, 212044, 242336, 261974, 272628, 318066, 363504, 392961, 424088, 477099, 523948, 545256, 636132, 727008, 785922, 848176, 916909, 954198, 1047896, 1090512, 1178883, 1272264, 1571844, 1696352, 1833818, 1908396, 2095792, 2181024, 2357766, 2544528, 2750727, 3143688, 3667636, 3816792, 4191584, 4715532, 5089056, 5501454, 6287376, 7335272, 7633584, 8252181, 9431064, 11002908, 12574752, 14670544, 15267168, 16504362, 18862128, 22005816, 29341088, 33008724, 37724256, 44011632, 66017448, 88023264, 132034896, 264069792, 991964551, 1983929102, 2975893653, 3967858204, 5951787306, 6943751857, 7935716408, 8927680959, 11903574612, 13887503714, 15871432816, 17855361918, 20831255571, 23807149224, 27775007428, 31742865632, 35710723836, 41662511142, 47614298448, 55550014856, 62493766713, 71421447672, 83325022284, 95228596896, 111100029712, 124987533426, 142842895344, 166650044568, 222200059424, 249975066852, 285685790688, 333300089136, 499950133704, 666600178272, 999900267408, 1999800534816]

約数ペア:

[(1, 1999800534816), (2, 999900267408), (3, 666600178272), (4, 499950133704), (6, 333300089136), (7, 285685790688), (8, 249975066852), (9, 222200059424), (12, 166650044568), (14, 142842895344), (16, 124987533426), (18, 111100029712), (21, 95228596896), (24, 83325022284), (28, 71421447672), (32, 62493766713), (36, 55550014856), (42, 47614298448), (48, 41662511142), (56, 35710723836), (63, 31742865632), (72, 27775007428), (84, 23807149224), (96, 20831255571), (112, 17855361918), (126, 15871432816), (144, 13887503714), (168, 11903574612), (224, 8927680959), (252, 7935716408), (288, 6943751857), (336, 5951787306), (504, 3967858204), (672, 2975893653), (1008, 1983929102), (2016, 991964551), (7573, 264069792), (15146, 132034896), (22719, 88023264), (30292, 66017448), (45438, 44011632), (53011, 37724256), (60584, 33008724), (68157, 29341088), (90876, 22005816), (106022, 18862128), (121168, 16504362), (130987, 15267168), (136314, 14670544), (159033, 12574752), (181752, 11002908), (212044, 9431064), (242336, 8252181), (261974, 7633584), (272628, 7335272), (318066, 6287376), (363504, 5501454), (392961, 5089056), (424088, 4715532), (477099, 4191584), (523948, 3816792), (545256, 3667636), (636132, 3143688), (727008, 2750727), (785922, 2544528), (848176, 2357766), (916909, 2181024), (954198, 2095792), (1047896, 1908396), (1090512, 1833818), (1178883, 1696352), (1272264, 1571844)]