1311152

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 30

約数和(自身を含む): 2692908

約数和(自身を除く): 1381756

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 361, 454, 722, 908, 1444, 1816, 2888, 3632, 4313, 5776, 8626, 17252, 34504, 69008, 81947, 163894, 327788, 655576, 1311152]

約数ペア:

[(1, 1311152), (2, 655576), (4, 327788), (8, 163894), (16, 81947), (19, 69008), (38, 34504), (76, 17252), (152, 8626), (227, 5776), (304, 4313), (361, 3632), (454, 2888), (722, 1816), (908, 1444)]