477803788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 1068560640

約数和(自身を除く): 590756852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 839, 946, 1204, 1678, 1849, 1892, 3311, 3356, 3698, 5873, 6622, 7396, 9229, 11746, 12943, 13244, 18458, 20339, 23492, 25886, 36077, 36916, 40678, 51772, 64603, 72154, 81356, 129206, 142373, 144308, 252539, 258412, 284746, 396847, 505078, 569492, 793694, 1010156, 1551311, 1587388, 2777929, 3102622, 5555858, 6205244, 10859177, 11111716, 17064421, 21718354, 34128842, 43436708, 68257684, 119450947, 238901894, 477803788]

約数ペア:

[(1, 477803788), (2, 238901894), (4, 119450947), (7, 68257684), (11, 43436708), (14, 34128842), (22, 21718354), (28, 17064421), (43, 11111716), (44, 10859177), (77, 6205244), (86, 5555858), (154, 3102622), (172, 2777929), (301, 1587388), (308, 1551311), (473, 1010156), (602, 793694), (839, 569492), (946, 505078), (1204, 396847), (1678, 284746), (1849, 258412), (1892, 252539), (3311, 144308), (3356, 142373), (3698, 129206), (5873, 81356), (6622, 72154), (7396, 64603), (9229, 51772), (11746, 40678), (12943, 36916), (13244, 36077), (18458, 25886), (20339, 23492)]