797995576

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^2\times {\mathrm{1487}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 1790041680

約数和(自身を除く): 992046104

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1369, 1487, 1813, 2072, 2738, 2974, 3626, 5476, 5948, 7252, 9583, 10409, 10952, 11896, 14504, 19166, 20818, 38332, 41636, 55019, 67081, 72863, 76664, 83272, 110038, 134162, 145726, 220076, 268324, 291452, 385133, 440152, 536648, 582904, 770266, 1540532, 2035703, 2695931, 3081064, 4071406, 5391862, 8142812, 10783724, 14249921, 16285624, 21567448, 28499842, 56999684, 99749447, 113999368, 199498894, 398997788, 797995576]

約数ペア:

[(1, 797995576), (2, 398997788), (4, 199498894), (7, 113999368), (8, 99749447), (14, 56999684), (28, 28499842), (37, 21567448), (49, 16285624), (56, 14249921), (74, 10783724), (98, 8142812), (148, 5391862), (196, 4071406), (259, 3081064), (296, 2695931), (392, 2035703), (518, 1540532), (1036, 770266), (1369, 582904), (1487, 536648), (1813, 440152), (2072, 385133), (2738, 291452), (2974, 268324), (3626, 220076), (5476, 145726), (5948, 134162), (7252, 110038), (9583, 83272), (10409, 76664), (10952, 72863), (11896, 67081), (14504, 55019), (19166, 41636), (20818, 38332)]