252559728

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18907

約数の個数: 80

約数和(自身を含む): 748364800

約数和(自身を除く): 495805072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 18859, 37718, 56577, 75436, 113154, 150872, 169731, 226308, 301744, 339462, 452616, 509193, 584629, 678924, 905232, 1018386, 1169258, 1357848, 1753887, 2036772, 2338516, 2715696, 3507774, 4073544, 4677032, 5261661, 7015548, 8147088, 9354064, 10523322, 14031096, 15784983, 21046644, 28062192, 31569966, 42093288, 63139932, 84186576, 126279864, 252559728]

約数ペア:

[(1, 252559728), (2, 126279864), (3, 84186576), (4, 63139932), (6, 42093288), (8, 31569966), (9, 28062192), (12, 21046644), (16, 15784983), (18, 14031096), (24, 10523322), (27, 9354064), (31, 8147088), (36, 7015548), (48, 5261661), (54, 4677032), (62, 4073544), (72, 3507774), (93, 2715696), (108, 2338516), (124, 2036772), (144, 1753887), (186, 1357848), (216, 1169258), (248, 1018386), (279, 905232), (372, 678924), (432, 584629), (496, 509193), (558, 452616), (744, 339462), (837, 301744), (1116, 226308), (1488, 169731), (1674, 150872), (2232, 113154), (3348, 75436), (4464, 56577), (6696, 37718), (13392, 18859)]