389615202

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 858574080

約数和(自身を除く): 468958878

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 311, 474, 622, 711, 881, 933, 1422, 1762, 1866, 2643, 2799, 5286, 5598, 7929, 15858, 24569, 49138, 69599, 73707, 139198, 147414, 208797, 221121, 273991, 417594, 442242, 547982, 626391, 821973, 1252782, 1643946, 2465919, 4931838, 21645289, 43290578, 64935867, 129871734, 194807601, 389615202]

約数ペア:

[(1, 389615202), (2, 194807601), (3, 129871734), (6, 64935867), (9, 43290578), (18, 21645289), (79, 4931838), (158, 2465919), (237, 1643946), (311, 1252782), (474, 821973), (622, 626391), (711, 547982), (881, 442242), (933, 417594), (1422, 273991), (1762, 221121), (1866, 208797), (2643, 147414), (2799, 139198), (5286, 73707), (5598, 69599), (7929, 49138), (15858, 24569)]