2912794295608

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{322057}}^1$

素因数の和:322456

約数の個数: 64

約数和(自身を含む): 5653509190560

約数和(自身を除く): 2740714894952

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 257, 332, 424, 514, 664, 1028, 2056, 4399, 8798, 13621, 17596, 21331, 27242, 35192, 42662, 54484, 85324, 108968, 170648, 322057, 644114, 1130543, 1288228, 2261086, 2576456, 4522172, 9044344, 17069021, 26730731, 34138042, 53461462, 68276084, 82768649, 106922924, 136552168, 165537298, 213845848, 331074596, 662149192, 1416728743, 2833457486, 4386738397, 5666914972, 6869797867, 8773476794, 11333829944, 13739595734, 17546953588, 27479191468, 35093907176, 54958382936, 364099286951, 728198573902, 1456397147804, 2912794295608]

約数ペア:

[(1, 2912794295608), (2, 1456397147804), (4, 728198573902), (8, 364099286951), (53, 54958382936), (83, 35093907176), (106, 27479191468), (166, 17546953588), (212, 13739595734), (257, 11333829944), (332, 8773476794), (424, 6869797867), (514, 5666914972), (664, 4386738397), (1028, 2833457486), (2056, 1416728743), (4399, 662149192), (8798, 331074596), (13621, 213845848), (17596, 165537298), (21331, 136552168), (27242, 106922924), (35192, 82768649), (42662, 68276084), (54484, 53461462), (85324, 34138042), (108968, 26730731), (170648, 17069021), (322057, 9044344), (644114, 4522172), (1130543, 2576456), (1288228, 2261086)]