247878144

素因数分解:

$2^9\times 3^4\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 200

約数和(自身を含む): 762503280

約数和(自身を除く): 514625136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 139, 144, 162, 172, 192, 216, 256, 258, 278, 288, 324, 344, 384, 387, 417, 432, 512, 516, 556, 576, 648, 688, 768, 774, 834, 864, 1032, 1112, 1152, 1161, 1251, 1296, 1376, 1536, 1548, 1668, 1728, 2064, 2224, 2304, 2322, 2502, 2592, 2752, 3096, 3336, 3456, 3483, 3753, 4128, 4448, 4608, 4644, 5004, 5184, 5504, 5977, 6192, 6672, 6912, 6966, 7506, 8256, 8896, 9288, 10008, 10368, 11008, 11259, 11954, 12384, 13344, 13824, 13932, 15012, 16512, 17792, 17931, 18576, 20016, 20736, 22016, 22518, 23908, 24768, 26688, 27864, 30024, 33024, 35584, 35862, 37152, 40032, 41472, 45036, 47816, 49536, 53376, 53793, 55728, 60048, 66048, 71168, 71724, 74304, 80064, 90072, 95632, 99072, 106752, 107586, 111456, 120096, 143448, 148608, 160128, 161379, 180144, 191264, 198144, 213504, 215172, 222912, 240192, 286896, 297216, 320256, 322758, 360288, 382528, 430344, 445824, 480384, 484137, 573792, 594432, 640512, 645516, 720576, 765056, 860688, 891648, 960768, 968274, 1147584, 1291032, 1441152, 1530112, 1721376, 1783296, 1921536, 1936548, 2295168, 2582064, 2882304, 3060224, 3442752, 3873096, 4590336, 5164128, 5764608, 6885504, 7746192, 9180672, 10328256, 13771008, 15492384, 20656512, 27542016, 30984768, 41313024, 61969536, 82626048, 123939072, 247878144]

約数ペア:

[(1, 247878144), (2, 123939072), (3, 82626048), (4, 61969536), (6, 41313024), (8, 30984768), (9, 27542016), (12, 20656512), (16, 15492384), (18, 13771008), (24, 10328256), (27, 9180672), (32, 7746192), (36, 6885504), (43, 5764608), (48, 5164128), (54, 4590336), (64, 3873096), (72, 3442752), (81, 3060224), (86, 2882304), (96, 2582064), (108, 2295168), (128, 1936548), (129, 1921536), (139, 1783296), (144, 1721376), (162, 1530112), (172, 1441152), (192, 1291032), (216, 1147584), (256, 968274), (258, 960768), (278, 891648), (288, 860688), (324, 765056), (344, 720576), (384, 645516), (387, 640512), (417, 594432), (432, 573792), (512, 484137), (516, 480384), (556, 445824), (576, 430344), (648, 382528), (688, 360288), (768, 322758), (774, 320256), (834, 297216), (864, 286896), (1032, 240192), (1112, 222912), (1152, 215172), (1161, 213504), (1251, 198144), (1296, 191264), (1376, 180144), (1536, 161379), (1548, 160128), (1668, 148608), (1728, 143448), (2064, 120096), (2224, 111456), (2304, 107586), (2322, 106752), (2502, 99072), (2592, 95632), (2752, 90072), (3096, 80064), (3336, 74304), (3456, 71724), (3483, 71168), (3753, 66048), (4128, 60048), (4448, 55728), (4608, 53793), (4644, 53376), (5004, 49536), (5184, 47816), (5504, 45036), (5977, 41472), (6192, 40032), (6672, 37152), (6912, 35862), (6966, 35584), (7506, 33024), (8256, 30024), (8896, 27864), (9288, 26688), (10008, 24768), (10368, 23908), (11008, 22518), (11259, 22016), (11954, 20736), (12384, 20016), (13344, 18576), (13824, 17931), (13932, 17792), (15012, 16512)]