727827904

素因数分解:

$2^6\times {\mathrm{1999}}^1\times {\mathrm{5689}}^1$

素因数の和:7700

約数の個数: 28

約数和(自身を含む): 1445260000

約数和(自身を除く): 717432096

約数列:

[1, 2, 4, 8, 16, 32, 64, 1999, 3998, 5689, 7996, 11378, 15992, 22756, 31984, 45512, 63968, 91024, 127936, 182048, 364096, 11372311, 22744622, 45489244, 90978488, 181956976, 363913952, 727827904]

約数ペア:

[(1, 727827904), (2, 363913952), (4, 181956976), (8, 90978488), (16, 45489244), (32, 22744622), (64, 11372311), (1999, 364096), (3998, 182048), (5689, 127936), (7996, 91024), (11378, 63968), (15992, 45512), (22756, 31984)]