1278569376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{634211}}^1$

素因数の和:634234

約数の個数: 72

約数和(自身を含む): 4155357024

約数和(自身を除く): 2876787648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 634211, 1268422, 1902633, 2536844, 3805266, 4439477, 5073688, 5707899, 7610532, 8878954, 10147376, 11415798, 13318431, 15221064, 17757908, 20294752, 22831596, 26636862, 30442128, 35515816, 39955293, 45663192, 53273724, 60884256, 71031632, 79910586, 91326384, 106547448, 142063264, 159821172, 182652768, 213094896, 319642344, 426189792, 639284688, 1278569376]

約数ペア:

[(1, 1278569376), (2, 639284688), (3, 426189792), (4, 319642344), (6, 213094896), (7, 182652768), (8, 159821172), (9, 142063264), (12, 106547448), (14, 91326384), (16, 79910586), (18, 71031632), (21, 60884256), (24, 53273724), (28, 45663192), (32, 39955293), (36, 35515816), (42, 30442128), (48, 26636862), (56, 22831596), (63, 20294752), (72, 17757908), (84, 15221064), (96, 13318431), (112, 11415798), (126, 10147376), (144, 8878954), (168, 7610532), (224, 5707899), (252, 5073688), (288, 4439477), (336, 3805266), (504, 2536844), (672, 1902633), (1008, 1268422), (2016, 634211)]