1728077892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{78137}}^1$

素因数の和:78260

約数の個数: 48

約数和(自身を含む): 4288213440

約数和(自身を除く): 2560135548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 1164, 1843, 3686, 5529, 7372, 11058, 22116, 78137, 156274, 234411, 312548, 468822, 937644, 1484603, 2969206, 4453809, 5938412, 7579289, 8907618, 15158578, 17815236, 22737867, 30317156, 45475734, 90951468, 144006491, 288012982, 432019473, 576025964, 864038946, 1728077892]

約数ペア:

[(1, 1728077892), (2, 864038946), (3, 576025964), (4, 432019473), (6, 288012982), (12, 144006491), (19, 90951468), (38, 45475734), (57, 30317156), (76, 22737867), (97, 17815236), (114, 15158578), (194, 8907618), (228, 7579289), (291, 5938412), (388, 4453809), (582, 2969206), (1164, 1484603), (1843, 937644), (3686, 468822), (5529, 312548), (7372, 234411), (11058, 156274), (22116, 78137)]