280047168

素因数分解:

$2^6\times 3^2\times {\mathrm{486193}}^1$

素因数の和:486211

約数の個数: 42

約数和(自身を含む): 802706294

約数和(自身を除く): 522659126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 486193, 972386, 1458579, 1944772, 2917158, 3889544, 4375737, 5834316, 7779088, 8751474, 11668632, 15558176, 17502948, 23337264, 31116352, 35005896, 46674528, 70011792, 93349056, 140023584, 280047168]

約数ペア:

[(1, 280047168), (2, 140023584), (3, 93349056), (4, 70011792), (6, 46674528), (8, 35005896), (9, 31116352), (12, 23337264), (16, 17502948), (18, 15558176), (24, 11668632), (32, 8751474), (36, 7779088), (48, 5834316), (64, 4375737), (72, 3889544), (96, 2917158), (144, 1944772), (192, 1458579), (288, 972386), (576, 486193)]