1027542968

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 2056850880

約数和(自身を除く): 1029307912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 289, 446, 578, 892, 1156, 1784, 1993, 2312, 3791, 3986, 7582, 7972, 15164, 15944, 30328, 33881, 64447, 67762, 128894, 135524, 257788, 271048, 444439, 515576, 575977, 888878, 1151954, 1777756, 2303908, 3555512, 4607816, 7555463, 15110926, 30221852, 60443704, 128442871, 256885742, 513771484, 1027542968]

約数ペア:

[(1, 1027542968), (2, 513771484), (4, 256885742), (8, 128442871), (17, 60443704), (34, 30221852), (68, 15110926), (136, 7555463), (223, 4607816), (289, 3555512), (446, 2303908), (578, 1777756), (892, 1151954), (1156, 888878), (1784, 575977), (1993, 515576), (2312, 444439), (3791, 271048), (3986, 257788), (7582, 135524), (7972, 128894), (15164, 67762), (15944, 64447), (30328, 33881)]