2783135432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 6706022400

約数和(自身を除く): 3922886968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 263, 287, 308, 328, 419, 451, 526, 574, 616, 838, 902, 1052, 1148, 1676, 1804, 1841, 2104, 2296, 2893, 2933, 3157, 3352, 3608, 3682, 4609, 5786, 5866, 6314, 7364, 9218, 10783, 11572, 11732, 12628, 14728, 17179, 18436, 20251, 21566, 23144, 23464, 25256, 32263, 34358, 36872, 40502, 43132, 64526, 68716, 75481, 81004, 86264, 110197, 118613, 120253, 129052, 137432, 150962, 162008, 188969, 220394, 237226, 240506, 258104, 301924, 377938, 440788, 474452, 481012, 603848, 755876, 771379, 830291, 881576, 948904, 962024, 1212167, 1322783, 1511752, 1542758, 1660582, 2424334, 2645566, 3085516, 3321164, 4518077, 4848668, 5291132, 6171032, 6642328, 8485169, 9036154, 9697336, 10582264, 16970338, 18072308, 31626539, 33940676, 36144616, 49698847, 63253078, 67881352, 99397694, 126506156, 198795388, 253012312, 347891929, 397590776, 695783858, 1391567716, 2783135432]

約数ペア:

[(1, 2783135432), (2, 1391567716), (4, 695783858), (7, 397590776), (8, 347891929), (11, 253012312), (14, 198795388), (22, 126506156), (28, 99397694), (41, 67881352), (44, 63253078), (56, 49698847), (77, 36144616), (82, 33940676), (88, 31626539), (154, 18072308), (164, 16970338), (263, 10582264), (287, 9697336), (308, 9036154), (328, 8485169), (419, 6642328), (451, 6171032), (526, 5291132), (574, 4848668), (616, 4518077), (838, 3321164), (902, 3085516), (1052, 2645566), (1148, 2424334), (1676, 1660582), (1804, 1542758), (1841, 1511752), (2104, 1322783), (2296, 1212167), (2893, 962024), (2933, 948904), (3157, 881576), (3352, 830291), (3608, 771379), (3682, 755876), (4609, 603848), (5786, 481012), (5866, 474452), (6314, 440788), (7364, 377938), (9218, 301924), (10783, 258104), (11572, 240506), (11732, 237226), (12628, 220394), (14728, 188969), (17179, 162008), (18436, 150962), (20251, 137432), (21566, 129052), (23144, 120253), (23464, 118613), (25256, 110197), (32263, 86264), (34358, 81004), (36872, 75481), (40502, 68716), (43132, 64526)]