1390147009706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{20707}}^1$

素因数の和:20996

約数の個数: 128

約数和(自身を含む): 2702109720576

約数和(自身を除く): 1311962710870

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 146, 163, 182, 217, 326, 403, 434, 511, 806, 949, 1022, 1141, 1898, 2119, 2263, 2282, 2821, 4238, 4526, 5053, 5642, 6643, 10106, 11899, 13286, 14833, 15841, 20707, 23798, 29419, 29666, 31682, 35371, 41414, 58838, 65689, 70742, 83293, 131378, 144949, 154687, 166586, 205933, 269191, 289898, 309374, 368869, 411866, 459823, 538382, 641917, 737738, 919646, 1082809, 1283834, 1511611, 1884337, 2165618, 2582083, 3023222, 3375241, 3768674, 4493419, 4795297, 5164166, 6750482, 8344921, 8986838, 9590594, 10581277, 16689842, 19650943, 21162554, 23626687, 33567079, 39301886, 43878133, 46859941, 47253374, 58414447, 67134158, 87756266, 93719882, 104632471, 116828894, 137556601, 209264942, 246392593, 275113202, 307146931, 328019587, 492785186, 609179233, 614293862, 656039174, 732427297, 1218358466, 1360222123, 1464854594, 1724748151, 2720444246, 3203103709, 3449496302, 4264254631, 6406207418, 7638170383, 8528509262, 9521554861, 15276340766, 19043109722, 22421725963, 44843451926, 53467192681, 99296214979, 106934385362, 198592429958, 695073504853, 1390147009706]

約数ペア:

[(1, 1390147009706), (2, 695073504853), (7, 198592429958), (13, 106934385362), (14, 99296214979), (26, 53467192681), (31, 44843451926), (62, 22421725963), (73, 19043109722), (91, 15276340766), (146, 9521554861), (163, 8528509262), (182, 7638170383), (217, 6406207418), (326, 4264254631), (403, 3449496302), (434, 3203103709), (511, 2720444246), (806, 1724748151), (949, 1464854594), (1022, 1360222123), (1141, 1218358466), (1898, 732427297), (2119, 656039174), (2263, 614293862), (2282, 609179233), (2821, 492785186), (4238, 328019587), (4526, 307146931), (5053, 275113202), (5642, 246392593), (6643, 209264942), (10106, 137556601), (11899, 116828894), (13286, 104632471), (14833, 93719882), (15841, 87756266), (20707, 67134158), (23798, 58414447), (29419, 47253374), (29666, 46859941), (31682, 43878133), (35371, 39301886), (41414, 33567079), (58838, 23626687), (65689, 21162554), (70742, 19650943), (83293, 16689842), (131378, 10581277), (144949, 9590594), (154687, 8986838), (166586, 8344921), (205933, 6750482), (269191, 5164166), (289898, 4795297), (309374, 4493419), (368869, 3768674), (411866, 3375241), (459823, 3023222), (538382, 2582083), (641917, 2165618), (737738, 1884337), (919646, 1511611), (1082809, 1283834)]