2489481216

素因数分解:

$2^{11}\times 3^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 7630623000

約数和(自身を除く): 5141141784

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, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 349, 384, 387, 432, 512, 516, 576, 648, 688, 698, 768, 774, 864, 1024, 1032, 1047, 1152, 1161, 1296, 1376, 1396, 1536, 1548, 1728, 2048, 2064, 2094, 2304, 2322, 2592, 2752, 2792, 3072, 3096, 3141, 3456, 3483, 4128, 4188, 4608, 4644, 5184, 5504, 5584, 6144, 6192, 6282, 6912, 6966, 8256, 8376, 9216, 9288, 9423, 10368, 11008, 11168, 12384, 12564, 13824, 13932, 15007, 16512, 16752, 18432, 18576, 18846, 20736, 22016, 22336, 24768, 25128, 27648, 27864, 28269, 30014, 33024, 33504, 37152, 37692, 41472, 44032, 44672, 45021, 49536, 50256, 55296, 55728, 56538, 60028, 66048, 67008, 74304, 75384, 82944, 88064, 89344, 90042, 99072, 100512, 111456, 113076, 120056, 132096, 134016, 135063, 148608, 150768, 165888, 178688, 180084, 198144, 201024, 222912, 226152, 240112, 264192, 268032, 270126, 297216, 301536, 357376, 360168, 396288, 402048, 405189, 445824, 452304, 480224, 536064, 540252, 594432, 603072, 714752, 720336, 792576, 804096, 810378, 891648, 904608, 960448, 1072128, 1080504, 1188864, 1206144, 1215567, 1440672, 1608192, 1620756, 1783296, 1809216, 1920896, 2144256, 2161008, 2377728, 2412288, 2431134, 2881344, 3216384, 3241512, 3566592, 3618432, 3841792, 4322016, 4824576, 4862268, 5762688, 6432768, 6483024, 7133184, 7236864, 7683584, 8644032, 9649152, 9724536, 11525376, 12966048, 14473728, 15367168, 17288064, 19298304, 19449072, 23050752, 25932096, 28947456, 30734336, 34576128, 38898144, 46101504, 51864192, 57894912, 69152256, 77796288, 92203008, 103728384, 138304512, 155592576, 207456768, 276609024, 311185152, 414913536, 622370304, 829827072, 1244740608, 2489481216]

約数ペア:

[(1, 2489481216), (2, 1244740608), (3, 829827072), (4, 622370304), (6, 414913536), (8, 311185152), (9, 276609024), (12, 207456768), (16, 155592576), (18, 138304512), (24, 103728384), (27, 92203008), (32, 77796288), (36, 69152256), (43, 57894912), (48, 51864192), (54, 46101504), (64, 38898144), (72, 34576128), (81, 30734336), (86, 28947456), (96, 25932096), (108, 23050752), (128, 19449072), (129, 19298304), (144, 17288064), (162, 15367168), (172, 14473728), (192, 12966048), (216, 11525376), (256, 9724536), (258, 9649152), (288, 8644032), (324, 7683584), (344, 7236864), (349, 7133184), (384, 6483024), (387, 6432768), (432, 5762688), (512, 4862268), (516, 4824576), (576, 4322016), (648, 3841792), (688, 3618432), (698, 3566592), (768, 3241512), (774, 3216384), (864, 2881344), (1024, 2431134), (1032, 2412288), (1047, 2377728), (1152, 2161008), (1161, 2144256), (1296, 1920896), (1376, 1809216), (1396, 1783296), (1536, 1620756), (1548, 1608192), (1728, 1440672), (2048, 1215567), (2064, 1206144), (2094, 1188864), (2304, 1080504), (2322, 1072128), (2592, 960448), (2752, 904608), (2792, 891648), (3072, 810378), (3096, 804096), (3141, 792576), (3456, 720336), (3483, 714752), (4128, 603072), (4188, 594432), (4608, 540252), (4644, 536064), (5184, 480224), (5504, 452304), (5584, 445824), (6144, 405189), (6192, 402048), (6282, 396288), (6912, 360168), (6966, 357376), (8256, 301536), (8376, 297216), (9216, 270126), (9288, 268032), (9423, 264192), (10368, 240112), (11008, 226152), (11168, 222912), (12384, 201024), (12564, 198144), (13824, 180084), (13932, 178688), (15007, 165888), (16512, 150768), (16752, 148608), (18432, 135063), (18576, 134016), (18846, 132096), (20736, 120056), (22016, 113076), (22336, 111456), (24768, 100512), (25128, 99072), (27648, 90042), (27864, 89344), (28269, 88064), (30014, 82944), (33024, 75384), (33504, 74304), (37152, 67008), (37692, 66048), (41472, 60028), (44032, 56538), (44672, 55728), (45021, 55296), (49536, 50256)]