255720384

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3538

約数の個数: 84

約数和(自身を含む): 738789480

約数和(自身を除く): 483069096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 524, 576, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3389, 4192, 4716, 6288, 6778, 8384, 9432, 10167, 12576, 13556, 18864, 20334, 25152, 27112, 30501, 37728, 40668, 54224, 61002, 75456, 81336, 108448, 122004, 162672, 216896, 244008, 325344, 443959, 488016, 650688, 887918, 976032, 1331877, 1775836, 1952064, 2663754, 3551672, 3995631, 5327508, 7103344, 7991262, 10655016, 14206688, 15982524, 21310032, 28413376, 31965048, 42620064, 63930096, 85240128, 127860192, 255720384]

約数ペア:

[(1, 255720384), (2, 127860192), (3, 85240128), (4, 63930096), (6, 42620064), (8, 31965048), (9, 28413376), (12, 21310032), (16, 15982524), (18, 14206688), (24, 10655016), (32, 7991262), (36, 7103344), (48, 5327508), (64, 3995631), (72, 3551672), (96, 2663754), (131, 1952064), (144, 1775836), (192, 1331877), (262, 976032), (288, 887918), (393, 650688), (524, 488016), (576, 443959), (786, 325344), (1048, 244008), (1179, 216896), (1572, 162672), (2096, 122004), (2358, 108448), (3144, 81336), (3389, 75456), (4192, 61002), (4716, 54224), (6288, 40668), (6778, 37728), (8384, 30501), (9432, 27112), (10167, 25152), (12576, 20334), (13556, 18864)]