1796404988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 3754874592

約数和(自身を除く): 1958469604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 661, 707, 868, 961, 1322, 1414, 1922, 2644, 2828, 3131, 3844, 4627, 6262, 6727, 9254, 12524, 13454, 18508, 20491, 21917, 26908, 40982, 43834, 66761, 81964, 87668, 97061, 133522, 143437, 194122, 267044, 286874, 388244, 467327, 573748, 635221, 679427, 934654, 1270442, 1358854, 1869308, 2069591, 2540884, 2717708, 4139182, 4446547, 8278364, 8893094, 14487137, 17786188, 28974274, 57948548, 64157321, 128314642, 256629284, 449101247, 898202494, 1796404988]

約数ペア:

[(1, 1796404988), (2, 898202494), (4, 449101247), (7, 256629284), (14, 128314642), (28, 64157321), (31, 57948548), (62, 28974274), (101, 17786188), (124, 14487137), (202, 8893094), (217, 8278364), (404, 4446547), (434, 4139182), (661, 2717708), (707, 2540884), (868, 2069591), (961, 1869308), (1322, 1358854), (1414, 1270442), (1922, 934654), (2644, 679427), (2828, 635221), (3131, 573748), (3844, 467327), (4627, 388244), (6262, 286874), (6727, 267044), (9254, 194122), (12524, 143437), (13454, 133522), (18508, 97061), (20491, 87668), (21917, 81964), (26908, 66761), (40982, 43834)]