201211894401

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1\times {\mathrm{4001}}^1$

素因数の和:5262

約数の個数: 64

約数和(自身を含む): 321582022656

約数和(自身を除く): 120370128255

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1153, 1407, 2077, 3459, 4001, 6231, 8071, 12003, 14539, 24213, 28007, 35743, 43617, 77251, 84021, 107229, 124031, 231753, 250201, 268067, 372093, 540757, 750603, 804201, 868217, 1622271, 1876469, 2394781, 2604651, 4613153, 5629407, 7184343, 8310077, 13839459, 16763467, 24930231, 32292071, 50290401, 58170539, 96876213, 143007743, 174511617, 309081251, 429023229, 927243753, 1001054201, 2163568757, 3003162603, 6490706271, 9581518781, 28744556343, 67070631467, 201211894401]

約数ペア:

[(1, 201211894401), (3, 67070631467), (7, 28744556343), (21, 9581518781), (31, 6490706271), (67, 3003162603), (93, 2163568757), (201, 1001054201), (217, 927243753), (469, 429023229), (651, 309081251), (1153, 174511617), (1407, 143007743), (2077, 96876213), (3459, 58170539), (4001, 50290401), (6231, 32292071), (8071, 24930231), (12003, 16763467), (14539, 13839459), (24213, 8310077), (28007, 7184343), (35743, 5629407), (43617, 4613153), (77251, 2604651), (84021, 2394781), (107229, 1876469), (124031, 1622271), (231753, 868217), (250201, 804201), (268067, 750603), (372093, 540757)]