397908504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{263167}}^1$

素因数の和:263189

約数の個数: 64

約数和(自身を含む): 1263206400

約数和(自身を除く): 865297896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 263167, 526334, 789501, 1052668, 1579002, 1842169, 2105336, 2368503, 3158004, 3684338, 4737006, 5526507, 6316008, 7105509, 7368676, 9474012, 11053014, 14211018, 14737352, 16579521, 18948024, 22106028, 28422036, 33159042, 44212056, 49738563, 56844072, 66318084, 99477126, 132636168, 198954252, 397908504]

約数ペア:

[(1, 397908504), (2, 198954252), (3, 132636168), (4, 99477126), (6, 66318084), (7, 56844072), (8, 49738563), (9, 44212056), (12, 33159042), (14, 28422036), (18, 22106028), (21, 18948024), (24, 16579521), (27, 14737352), (28, 14211018), (36, 11053014), (42, 9474012), (54, 7368676), (56, 7105509), (63, 6316008), (72, 5526507), (84, 4737006), (108, 3684338), (126, 3158004), (168, 2368503), (189, 2105336), (216, 1842169), (252, 1579002), (378, 1052668), (504, 789501), (756, 526334), (1512, 263167)]