1271699681284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1171}}^1\times {\mathrm{9941}}^1$

素因数の和:12028

約数の個数: 48

約数和(自身を含む): 2302067077632

約数和(自身を除く): 1030367396348

約数列:

[1, 2, 4, 31, 62, 124, 881, 1171, 1762, 2342, 3524, 4684, 9941, 19882, 27311, 36301, 39764, 54622, 72602, 109244, 145204, 308171, 616342, 1031651, 1232684, 2063302, 4126604, 8758021, 11640911, 17516042, 23281822, 31981181, 35032084, 46563644, 63962362, 127924724, 271498651, 360868241, 542997302, 721736482, 1085994604, 1443472964, 10255642591, 20511285182, 41022570364, 317924920321, 635849840642, 1271699681284]

約数ペア:

[(1, 1271699681284), (2, 635849840642), (4, 317924920321), (31, 41022570364), (62, 20511285182), (124, 10255642591), (881, 1443472964), (1171, 1085994604), (1762, 721736482), (2342, 542997302), (3524, 360868241), (4684, 271498651), (9941, 127924724), (19882, 63962362), (27311, 46563644), (36301, 35032084), (39764, 31981181), (54622, 23281822), (72602, 17516042), (109244, 11640911), (145204, 8758021), (308171, 4126604), (616342, 2063302), (1031651, 1232684)]