438745008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{703117}}^1$

素因数の和:703141

約数の個数: 40

約数和(自身を含む): 1220612848

約数和(自身を除く): 781867840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 703117, 1406234, 2109351, 2812468, 4218702, 5624936, 8437404, 9140521, 11249872, 16874808, 18281042, 27421563, 33749616, 36562084, 54843126, 73124168, 109686252, 146248336, 219372504, 438745008]

約数ペア:

[(1, 438745008), (2, 219372504), (3, 146248336), (4, 109686252), (6, 73124168), (8, 54843126), (12, 36562084), (13, 33749616), (16, 27421563), (24, 18281042), (26, 16874808), (39, 11249872), (48, 9140521), (52, 8437404), (78, 5624936), (104, 4218702), (156, 2812468), (208, 2109351), (312, 1406234), (624, 703117)]