1317248

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2698920

約数和(自身を除く): 1381672

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 251, 328, 502, 656, 1004, 1312, 2008, 2624, 4016, 5248, 8032, 10291, 16064, 20582, 32128, 41164, 82328, 164656, 329312, 658624, 1317248]

約数ペア:

[(1, 1317248), (2, 658624), (4, 329312), (8, 164656), (16, 82328), (32, 41164), (41, 32128), (64, 20582), (82, 16064), (128, 10291), (164, 8032), (251, 5248), (328, 4016), (502, 2624), (656, 2008), (1004, 1312)]