1266528816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1256477}}^1$

素因数の和:1256498

約数の個数: 60

約数和(自身を含む): 4050885072

約数和(自身を除く): 2784356256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1256477, 2512954, 3769431, 5025908, 7538862, 8795339, 10051816, 11308293, 15077724, 17590678, 20103632, 22616586, 26386017, 30155448, 35181356, 45233172, 52772034, 60310896, 70362712, 79158051, 90466344, 105544068, 140725424, 158316102, 180932688, 211088136, 316632204, 422176272, 633264408, 1266528816]

約数ペア:

[(1, 1266528816), (2, 633264408), (3, 422176272), (4, 316632204), (6, 211088136), (7, 180932688), (8, 158316102), (9, 140725424), (12, 105544068), (14, 90466344), (16, 79158051), (18, 70362712), (21, 60310896), (24, 52772034), (28, 45233172), (36, 35181356), (42, 30155448), (48, 26386017), (56, 22616586), (63, 20103632), (72, 17590678), (84, 15077724), (112, 11308293), (126, 10051816), (144, 8795339), (168, 7538862), (252, 5025908), (336, 3769431), (504, 2512954), (1008, 1256477)]