1345369792

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:930

約数の個数: 84

約数和(自身を含む): 2911632480

約数和(自身を除く): 1566262688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 173, 208, 338, 346, 416, 676, 692, 719, 832, 1352, 1384, 1438, 2249, 2704, 2768, 2876, 4498, 5408, 5536, 5752, 8996, 9347, 10816, 11072, 11504, 17992, 18694, 23008, 29237, 35984, 37388, 46016, 58474, 71968, 74776, 116948, 121511, 124387, 143936, 149552, 233896, 243022, 248774, 299104, 467792, 486044, 497548, 598208, 935584, 972088, 995096, 1617031, 1871168, 1944176, 1990192, 3234062, 3888352, 3980384, 6468124, 7776704, 7960768, 12936248, 21021403, 25872496, 42042806, 51744992, 84085612, 103489984, 168171224, 336342448, 672684896, 1345369792]

約数ペア:

[(1, 1345369792), (2, 672684896), (4, 336342448), (8, 168171224), (13, 103489984), (16, 84085612), (26, 51744992), (32, 42042806), (52, 25872496), (64, 21021403), (104, 12936248), (169, 7960768), (173, 7776704), (208, 6468124), (338, 3980384), (346, 3888352), (416, 3234062), (676, 1990192), (692, 1944176), (719, 1871168), (832, 1617031), (1352, 995096), (1384, 972088), (1438, 935584), (2249, 598208), (2704, 497548), (2768, 486044), (2876, 467792), (4498, 299104), (5408, 248774), (5536, 243022), (5752, 233896), (8996, 149552), (9347, 143936), (10816, 124387), (11072, 121511), (11504, 116948), (17992, 74776), (18694, 71968), (23008, 58474), (29237, 46016), (35984, 37388)]