2905213824

素因数分解:

$2^7\times 3^3\times {\mathrm{389}}^1\times {\mathrm{2161}}^1$

素因数の和:2573

約数の個数: 128

約数和(自身を含む): 8600436000

約数和(自身を除く): 5695222176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 389, 432, 576, 778, 864, 1152, 1167, 1556, 1728, 2161, 2334, 3112, 3456, 3501, 4322, 4668, 6224, 6483, 7002, 8644, 9336, 10503, 12448, 12966, 14004, 17288, 18672, 19449, 21006, 24896, 25932, 28008, 34576, 37344, 38898, 42012, 49792, 51864, 56016, 58347, 69152, 74688, 77796, 84024, 103728, 112032, 116694, 138304, 149376, 155592, 168048, 207456, 224064, 233388, 276608, 311184, 336096, 414912, 448128, 466776, 622368, 672192, 829824, 840629, 933552, 1244736, 1344384, 1681258, 1867104, 2489472, 2521887, 3362516, 3734208, 5043774, 6725032, 7468416, 7565661, 10087548, 13450064, 15131322, 20175096, 22696983, 26900128, 30262644, 40350192, 45393966, 53800256, 60525288, 80700384, 90787932, 107600512, 121050576, 161400768, 181575864, 242101152, 322801536, 363151728, 484202304, 726303456, 968404608, 1452606912, 2905213824]

約数ペア:

[(1, 2905213824), (2, 1452606912), (3, 968404608), (4, 726303456), (6, 484202304), (8, 363151728), (9, 322801536), (12, 242101152), (16, 181575864), (18, 161400768), (24, 121050576), (27, 107600512), (32, 90787932), (36, 80700384), (48, 60525288), (54, 53800256), (64, 45393966), (72, 40350192), (96, 30262644), (108, 26900128), (128, 22696983), (144, 20175096), (192, 15131322), (216, 13450064), (288, 10087548), (384, 7565661), (389, 7468416), (432, 6725032), (576, 5043774), (778, 3734208), (864, 3362516), (1152, 2521887), (1167, 2489472), (1556, 1867104), (1728, 1681258), (2161, 1344384), (2334, 1244736), (3112, 933552), (3456, 840629), (3501, 829824), (4322, 672192), (4668, 622368), (6224, 466776), (6483, 448128), (7002, 414912), (8644, 336096), (9336, 311184), (10503, 276608), (12448, 233388), (12966, 224064), (14004, 207456), (17288, 168048), (18672, 155592), (19449, 149376), (21006, 138304), (24896, 116694), (25932, 112032), (28008, 103728), (34576, 84024), (37344, 77796), (38898, 74688), (42012, 69152), (49792, 58347), (51864, 56016)]