805220984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71741}}^1$

素因数の和:71831

約数の個数: 32

約数和(自身を含む): 1601281440

約数和(自身を除く): 796060456

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 71741, 143482, 286964, 573928, 1650043, 3300086, 4376201, 6600172, 8752402, 13200344, 17504804, 35009608, 100652623, 201305246, 402610492, 805220984]

約数ペア:

[(1, 805220984), (2, 402610492), (4, 201305246), (8, 100652623), (23, 35009608), (46, 17504804), (61, 13200344), (92, 8752402), (122, 6600172), (184, 4376201), (244, 3300086), (488, 1650043), (1403, 573928), (2806, 286964), (5612, 143482), (11224, 71741)]