247063936

素因数分解:

$2^7\times 7^1\times {\mathrm{275741}}^1$

素因数の和:275762

約数の個数: 32

約数和(自身を含む): 562513680

約数和(自身を除く): 315449744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 275741, 551482, 1102964, 1930187, 2205928, 3860374, 4411856, 7720748, 8823712, 15441496, 17647424, 30882992, 35294848, 61765984, 123531968, 247063936]

約数ペア:

[(1, 247063936), (2, 123531968), (4, 61765984), (7, 35294848), (8, 30882992), (14, 17647424), (16, 15441496), (28, 8823712), (32, 7720748), (56, 4411856), (64, 3860374), (112, 2205928), (128, 1930187), (224, 1102964), (448, 551482), (896, 275741)]