653412314848

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{518239}}^1$

素因数の和:518352

約数の個数: 72

約数和(自身を含む): 1361664198720

約数和(自身を除く): 708251883872

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 961, 992, 1271, 1312, 1922, 2542, 3844, 5084, 7688, 10168, 15376, 20336, 30752, 39401, 40672, 78802, 157604, 315208, 518239, 630416, 1036478, 1260832, 2072956, 4145912, 8291824, 16065409, 16583648, 21247799, 32130818, 42495598, 64261636, 84991196, 128523272, 169982392, 257046544, 339964784, 498027679, 514093088, 658681769, 679929568, 996055358, 1317363538, 1992110716, 2634727076, 3984221432, 5269454152, 7968442864, 10538908304, 15936885728, 20419134839, 21077816608, 40838269678, 81676539356, 163353078712, 326706157424, 653412314848]

約数ペア:

[(1, 653412314848), (2, 326706157424), (4, 163353078712), (8, 81676539356), (16, 40838269678), (31, 21077816608), (32, 20419134839), (41, 15936885728), (62, 10538908304), (82, 7968442864), (124, 5269454152), (164, 3984221432), (248, 2634727076), (328, 1992110716), (496, 1317363538), (656, 996055358), (961, 679929568), (992, 658681769), (1271, 514093088), (1312, 498027679), (1922, 339964784), (2542, 257046544), (3844, 169982392), (5084, 128523272), (7688, 84991196), (10168, 64261636), (15376, 42495598), (20336, 32130818), (30752, 21247799), (39401, 16583648), (40672, 16065409), (78802, 8291824), (157604, 4145912), (315208, 2072956), (518239, 1260832), (630416, 1036478)]