289924866

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 820224000

約数和(自身を除く): 530299134

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 343, 378, 441, 462, 539, 594, 686, 693, 882, 1029, 1078, 1323, 1386, 1423, 1617, 2058, 2079, 2646, 2846, 3087, 3234, 3773, 4158, 4269, 4851, 6174, 7546, 8538, 9261, 9702, 9961, 11319, 12807, 14553, 15653, 18522, 19922, 22638, 25614, 29106, 29883, 31306, 33957, 38421, 46959, 59766, 67914, 69727, 76842, 89649, 93918, 101871, 109571, 139454, 140877, 179298, 203742, 209181, 219142, 268947, 281754, 328713, 418362, 422631, 488089, 537894, 627543, 657426, 766997, 845262, 976178, 986139, 1255086, 1464267, 1533994, 1882629, 1972278, 2300991, 2928534, 2958417, 3765258, 4392801, 4601982, 5368979, 5916834, 6902973, 8785602, 10737958, 13178403, 13805946, 16106937, 20708919, 26356806, 32213874, 41417838, 48320811, 96641622, 144962433, 289924866]

約数ペア:

[(1, 289924866), (2, 144962433), (3, 96641622), (6, 48320811), (7, 41417838), (9, 32213874), (11, 26356806), (14, 20708919), (18, 16106937), (21, 13805946), (22, 13178403), (27, 10737958), (33, 8785602), (42, 6902973), (49, 5916834), (54, 5368979), (63, 4601982), (66, 4392801), (77, 3765258), (98, 2958417), (99, 2928534), (126, 2300991), (147, 1972278), (154, 1882629), (189, 1533994), (198, 1464267), (231, 1255086), (294, 986139), (297, 976178), (343, 845262), (378, 766997), (441, 657426), (462, 627543), (539, 537894), (594, 488089), (686, 422631), (693, 418362), (882, 328713), (1029, 281754), (1078, 268947), (1323, 219142), (1386, 209181), (1423, 203742), (1617, 179298), (2058, 140877), (2079, 139454), (2646, 109571), (2846, 101871), (3087, 93918), (3234, 89649), (3773, 76842), (4158, 69727), (4269, 67914), (4851, 59766), (6174, 46959), (7546, 38421), (8538, 33957), (9261, 31306), (9702, 29883), (9961, 29106), (11319, 25614), (12807, 22638), (14553, 19922), (15653, 18522)]