279499076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{1627}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 497503776

約数和(自身を除く): 218004700

約数列:

[1, 2, 4, 67, 134, 268, 641, 1282, 1627, 2564, 3254, 6508, 42947, 85894, 109009, 171788, 218018, 436036, 1042907, 2085814, 4171628, 69874769, 139749538, 279499076]

約数ペア:

[(1, 279499076), (2, 139749538), (4, 69874769), (67, 4171628), (134, 2085814), (268, 1042907), (641, 436036), (1282, 218018), (1627, 171788), (2564, 109009), (3254, 85894), (6508, 42947)]