247912128

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3534

約数の個数: 84

約数和(自身を含む): 716401920

約数和(自身を除く): 468489792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3389, 4064, 4572, 6096, 6778, 8128, 9144, 10167, 12192, 13556, 18288, 20334, 24384, 27112, 30501, 36576, 40668, 54224, 61002, 73152, 81336, 108448, 122004, 162672, 216896, 244008, 325344, 430403, 488016, 650688, 860806, 976032, 1291209, 1721612, 1952064, 2582418, 3443224, 3873627, 5164836, 6886448, 7747254, 10329672, 13772896, 15494508, 20659344, 27545792, 30989016, 41318688, 61978032, 82637376, 123956064, 247912128]

約数ペア:

[(1, 247912128), (2, 123956064), (3, 82637376), (4, 61978032), (6, 41318688), (8, 30989016), (9, 27545792), (12, 20659344), (16, 15494508), (18, 13772896), (24, 10329672), (32, 7747254), (36, 6886448), (48, 5164836), (64, 3873627), (72, 3443224), (96, 2582418), (127, 1952064), (144, 1721612), (192, 1291209), (254, 976032), (288, 860806), (381, 650688), (508, 488016), (576, 430403), (762, 325344), (1016, 244008), (1143, 216896), (1524, 162672), (2032, 122004), (2286, 108448), (3048, 81336), (3389, 73152), (4064, 61002), (4572, 54224), (6096, 40668), (6778, 36576), (8128, 30501), (9144, 27112), (10167, 24384), (12192, 20334), (13556, 18288)]