438142704

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{128563}}^1$

素因数の和:128645

約数の個数: 40

約数和(自身を含む): 1147819392

約数和(自身を除く): 709676688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 128563, 257126, 385689, 514252, 771378, 1028504, 1542756, 2057008, 3085512, 6171024, 9127973, 18255946, 27383919, 36511892, 54767838, 73023784, 109535676, 146047568, 219071352, 438142704]

約数ペア:

[(1, 438142704), (2, 219071352), (3, 146047568), (4, 109535676), (6, 73023784), (8, 54767838), (12, 36511892), (16, 27383919), (24, 18255946), (48, 9127973), (71, 6171024), (142, 3085512), (213, 2057008), (284, 1542756), (426, 1028504), (568, 771378), (852, 514252), (1136, 385689), (1704, 257126), (3408, 128563)]