728423922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1\times {\mathrm{877}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 1552584960

約数和(自身を除く): 824161038

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 479, 578, 867, 877, 958, 1437, 1734, 1754, 2631, 2874, 5262, 8143, 14909, 16286, 24429, 29818, 44727, 48858, 89454, 138431, 253453, 276862, 415293, 420083, 506906, 760359, 830586, 840166, 1260249, 1520718, 2520498, 7141411, 14282822, 21424233, 42848466, 121403987, 242807974, 364211961, 728423922]

約数ペア:

[(1, 728423922), (2, 364211961), (3, 242807974), (6, 121403987), (17, 42848466), (34, 21424233), (51, 14282822), (102, 7141411), (289, 2520498), (479, 1520718), (578, 1260249), (867, 840166), (877, 830586), (958, 760359), (1437, 506906), (1734, 420083), (1754, 415293), (2631, 276862), (2874, 253453), (5262, 138431), (8143, 89454), (14909, 48858), (16286, 44727), (24429, 29818)]