1257798696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6361}}^1$

素因数の和:6495

約数の個数: 128

約数和(自身を含む): 3957672960

約数和(自身を除く): 2699874264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 107, 132, 154, 168, 214, 231, 264, 308, 321, 428, 462, 616, 642, 749, 856, 924, 1177, 1284, 1498, 1848, 2247, 2354, 2568, 2996, 3531, 4494, 4708, 5992, 6361, 7062, 8239, 8988, 9416, 12722, 14124, 16478, 17976, 19083, 24717, 25444, 28248, 32956, 38166, 44527, 49434, 50888, 65912, 69971, 76332, 89054, 98868, 133581, 139942, 152664, 178108, 197736, 209913, 267162, 279884, 356216, 419826, 489797, 534324, 559768, 680627, 839652, 979594, 1068648, 1361254, 1469391, 1679304, 1959188, 2041881, 2722508, 2938782, 3918376, 4083762, 4764389, 5445016, 5877564, 7486897, 8167524, 9528778, 11755128, 14293167, 14973794, 16335048, 19057556, 22460691, 28586334, 29947588, 38115112, 44921382, 52408279, 57172668, 59895176, 89842764, 104816558, 114345336, 157224837, 179685528, 209633116, 314449674, 419266232, 628899348, 1257798696]

約数ペア:

[(1, 1257798696), (2, 628899348), (3, 419266232), (4, 314449674), (6, 209633116), (7, 179685528), (8, 157224837), (11, 114345336), (12, 104816558), (14, 89842764), (21, 59895176), (22, 57172668), (24, 52408279), (28, 44921382), (33, 38115112), (42, 29947588), (44, 28586334), (56, 22460691), (66, 19057556), (77, 16335048), (84, 14973794), (88, 14293167), (107, 11755128), (132, 9528778), (154, 8167524), (168, 7486897), (214, 5877564), (231, 5445016), (264, 4764389), (308, 4083762), (321, 3918376), (428, 2938782), (462, 2722508), (616, 2041881), (642, 1959188), (749, 1679304), (856, 1469391), (924, 1361254), (1177, 1068648), (1284, 979594), (1498, 839652), (1848, 680627), (2247, 559768), (2354, 534324), (2568, 489797), (2996, 419826), (3531, 356216), (4494, 279884), (4708, 267162), (5992, 209913), (6361, 197736), (7062, 178108), (8239, 152664), (8988, 139942), (9416, 133581), (12722, 98868), (14124, 89054), (16478, 76332), (17976, 69971), (19083, 65912), (24717, 50888), (25444, 49434), (28248, 44527), (32956, 38166)]