279141296

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{37199}}^1$

素因数の和:37281

約数の個数: 40

約数和(自身を含む): 627340800

約数和(自身を除く): 348199504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 37199, 74398, 148796, 260393, 297592, 520786, 595184, 1041572, 2083144, 2492333, 4166288, 4984666, 9969332, 17446331, 19938664, 34892662, 39877328, 69785324, 139570648, 279141296]

約数ペア:

[(1, 279141296), (2, 139570648), (4, 69785324), (7, 39877328), (8, 34892662), (14, 19938664), (16, 17446331), (28, 9969332), (56, 4984666), (67, 4166288), (112, 2492333), (134, 2083144), (268, 1041572), (469, 595184), (536, 520786), (938, 297592), (1072, 260393), (1876, 148796), (3752, 74398), (7504, 37199)]