2783406187772

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{829}}^1\times {\mathrm{1801}}^1$

素因数の和:3259

約数の個数: 96

約数和(自身を含む): 5628467712000

約数和(自身を除く): 2845061524228

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 479, 556, 829, 958, 973, 1658, 1801, 1916, 1946, 3316, 3353, 3602, 3892, 5803, 6706, 7204, 11606, 12607, 13412, 23212, 25214, 50428, 66581, 115231, 133162, 230462, 250339, 266324, 397091, 460924, 466067, 500678, 794182, 806617, 862679, 932134, 1001356, 1493029, 1588364, 1613234, 1725358, 1752373, 1864268, 2779637, 2986058, 3226468, 3450716, 3504746, 5559274, 5972116, 6038753, 7009492, 10451203, 11118548, 12077506, 20902406, 24155012, 41804812, 55195649, 110391298, 119912381, 207531031, 220782596, 239824762, 386369543, 415062062, 479649524, 715160891, 772739086, 830124124, 839386667, 1430321782, 1452717217, 1545478172, 1678773334, 2860643564, 2905434434, 3357546668, 5006126237, 5810868868, 10012252474, 20024504948, 99407363849, 198814727698, 397629455396, 695851546943, 1391703093886, 2783406187772]

約数ペア:

[(1, 2783406187772), (2, 1391703093886), (4, 695851546943), (7, 397629455396), (14, 198814727698), (28, 99407363849), (139, 20024504948), (278, 10012252474), (479, 5810868868), (556, 5006126237), (829, 3357546668), (958, 2905434434), (973, 2860643564), (1658, 1678773334), (1801, 1545478172), (1916, 1452717217), (1946, 1430321782), (3316, 839386667), (3353, 830124124), (3602, 772739086), (3892, 715160891), (5803, 479649524), (6706, 415062062), (7204, 386369543), (11606, 239824762), (12607, 220782596), (13412, 207531031), (23212, 119912381), (25214, 110391298), (50428, 55195649), (66581, 41804812), (115231, 24155012), (133162, 20902406), (230462, 12077506), (250339, 11118548), (266324, 10451203), (397091, 7009492), (460924, 6038753), (466067, 5972116), (500678, 5559274), (794182, 3504746), (806617, 3450716), (862679, 3226468), (932134, 2986058), (1001356, 2779637), (1493029, 1864268), (1588364, 1752373), (1613234, 1725358)]