1257337585728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{311839679}}^1$

素因数の和:311839704

約数の個数: 84

約数和(自身を含む): 4118778493440

約数和(自身を除く): 2861440907712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 311839679, 623679358, 935519037, 1247358716, 1871038074, 2182877753, 2494717432, 2806557111, 3742076148, 4365755506, 4989434864, 5613114222, 6548633259, 7484152296, 8731511012, 9978869728, 11226228444, 13097266518, 14968304592, 17463022024, 19645899777, 19957739456, 22452456888, 26194533036, 29936609184, 34926044048, 39291799554, 44904913776, 52389066072, 59873218368, 69852088096, 78583599108, 89809827552, 104778132144, 139704176192, 157167198216, 179619655104, 209556264288, 314334396432, 419112528576, 628668792864, 1257337585728]

約数ペア:

[(1, 1257337585728), (2, 628668792864), (3, 419112528576), (4, 314334396432), (6, 209556264288), (7, 179619655104), (8, 157167198216), (9, 139704176192), (12, 104778132144), (14, 89809827552), (16, 78583599108), (18, 69852088096), (21, 59873218368), (24, 52389066072), (28, 44904913776), (32, 39291799554), (36, 34926044048), (42, 29936609184), (48, 26194533036), (56, 22452456888), (63, 19957739456), (64, 19645899777), (72, 17463022024), (84, 14968304592), (96, 13097266518), (112, 11226228444), (126, 9978869728), (144, 8731511012), (168, 7484152296), (192, 6548633259), (224, 5613114222), (252, 4989434864), (288, 4365755506), (336, 3742076148), (448, 2806557111), (504, 2494717432), (576, 2182877753), (672, 1871038074), (1008, 1247358716), (1344, 935519037), (2016, 623679358), (4032, 311839679)]