268694784

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1000

約数の個数: 108

約数和(自身を含む): 781216800

約数和(自身を除く): 512522016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 768, 834, 839, 1112, 1152, 1251, 1668, 1678, 2224, 2304, 2502, 2517, 3336, 3356, 4448, 5004, 5034, 6672, 6712, 7551, 8896, 10008, 10068, 13344, 13424, 15102, 17792, 20016, 20136, 26688, 26848, 30204, 35584, 40032, 40272, 53376, 53696, 60408, 80064, 80544, 106752, 107392, 116621, 120816, 160128, 161088, 214784, 233242, 241632, 320256, 322176, 349863, 466484, 483264, 644352, 699726, 932968, 966528, 1049589, 1399452, 1865936, 1933056, 2099178, 2798904, 3731872, 4198356, 5597808, 7463744, 8396712, 11195616, 14927488, 16793424, 22391232, 29854976, 33586848, 44782464, 67173696, 89564928, 134347392, 268694784]

約数ペア:

[(1, 268694784), (2, 134347392), (3, 89564928), (4, 67173696), (6, 44782464), (8, 33586848), (9, 29854976), (12, 22391232), (16, 16793424), (18, 14927488), (24, 11195616), (32, 8396712), (36, 7463744), (48, 5597808), (64, 4198356), (72, 3731872), (96, 2798904), (128, 2099178), (139, 1933056), (144, 1865936), (192, 1399452), (256, 1049589), (278, 966528), (288, 932968), (384, 699726), (417, 644352), (556, 483264), (576, 466484), (768, 349863), (834, 322176), (839, 320256), (1112, 241632), (1152, 233242), (1251, 214784), (1668, 161088), (1678, 160128), (2224, 120816), (2304, 116621), (2502, 107392), (2517, 106752), (3336, 80544), (3356, 80064), (4448, 60408), (5004, 53696), (5034, 53376), (6672, 40272), (6712, 40032), (7551, 35584), (8896, 30204), (10008, 26848), (10068, 26688), (13344, 20136), (13424, 20016), (15102, 17792)]