7403139674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 13489459200

約数和(自身を除く): 6086319526

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 409, 469, 818, 839, 938, 1541, 1678, 2863, 3082, 5726, 5873, 9407, 10787, 11746, 18814, 19297, 21574, 27403, 38594, 54806, 56213, 65849, 112426, 131698, 135079, 191821, 270158, 343151, 383642, 393491, 630269, 686302, 786982, 1260538, 1292899, 2402057, 2585798, 4411883, 4804114, 7892473, 8823766, 9050293, 15784946, 18100586, 22991117, 45982234, 55247311, 110494622, 160937819, 321875638, 528795691, 1057591382, 3701569837, 7403139674]

約数ペア:

[(1, 7403139674), (2, 3701569837), (7, 1057591382), (14, 528795691), (23, 321875638), (46, 160937819), (67, 110494622), (134, 55247311), (161, 45982234), (322, 22991117), (409, 18100586), (469, 15784946), (818, 9050293), (839, 8823766), (938, 7892473), (1541, 4804114), (1678, 4411883), (2863, 2585798), (3082, 2402057), (5726, 1292899), (5873, 1260538), (9407, 786982), (10787, 686302), (11746, 630269), (18814, 393491), (19297, 383642), (21574, 343151), (27403, 270158), (38594, 191821), (54806, 135079), (56213, 131698), (65849, 112426)]