899387136

素因数分解:

$2^8\times 3^2\times {\mathrm{390359}}^1$

素因数の和:390381

約数の個数: 54

約数和(自身を含む): 2593161480

約数和(自身を除く): 1693774344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 390359, 780718, 1171077, 1561436, 2342154, 3122872, 3513231, 4684308, 6245744, 7026462, 9368616, 12491488, 14052924, 18737232, 24982976, 28105848, 37474464, 49965952, 56211696, 74948928, 99931904, 112423392, 149897856, 224846784, 299795712, 449693568, 899387136]

約数ペア:

[(1, 899387136), (2, 449693568), (3, 299795712), (4, 224846784), (6, 149897856), (8, 112423392), (9, 99931904), (12, 74948928), (16, 56211696), (18, 49965952), (24, 37474464), (32, 28105848), (36, 24982976), (48, 18737232), (64, 14052924), (72, 12491488), (96, 9368616), (128, 7026462), (144, 6245744), (192, 4684308), (256, 3513231), (288, 3122872), (384, 2342154), (576, 1561436), (768, 1171077), (1152, 780718), (2304, 390359)]