1279369722

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{2731}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 2580756480

約数和(自身を除く): 1301386758

約数列:

[1, 2, 3, 6, 163, 326, 479, 489, 958, 978, 1437, 2731, 2874, 5462, 8193, 16386, 78077, 156154, 234231, 445153, 468462, 890306, 1308149, 1335459, 2616298, 2670918, 3924447, 7848894, 213228287, 426456574, 639684861, 1279369722]

約数ペア:

[(1, 1279369722), (2, 639684861), (3, 426456574), (6, 213228287), (163, 7848894), (326, 3924447), (479, 2670918), (489, 2616298), (958, 1335459), (978, 1308149), (1437, 890306), (2731, 468462), (2874, 445153), (5462, 234231), (8193, 156154), (16386, 78077)]