1000664

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1176616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 167, 214, 334, 428, 668, 749, 856, 1169, 1336, 1498, 2338, 2996, 4676, 5992, 9352, 17869, 35738, 71476, 125083, 142952, 250166, 500332, 1000664]

約数ペア:

[(1, 1000664), (2, 500332), (4, 250166), (7, 142952), (8, 125083), (14, 71476), (28, 35738), (56, 17869), (107, 9352), (167, 5992), (214, 4676), (334, 2996), (428, 2338), (668, 1498), (749, 1336), (856, 1169)]