1305198464

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{536677}}^1$

素因数の和:536710

約数の個数: 32

約数和(自身を含む): 2737057800

約数和(自身を除く): 1431859336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 536677, 1073354, 2146708, 4293416, 8586832, 10196863, 17173664, 20393726, 34347328, 40787452, 68694656, 81574904, 163149808, 326299616, 652599232, 1305198464]

約数ペア:

[(1, 1305198464), (2, 652599232), (4, 326299616), (8, 163149808), (16, 81574904), (19, 68694656), (32, 40787452), (38, 34347328), (64, 20393726), (76, 17173664), (128, 10196863), (152, 8586832), (304, 4293416), (608, 2146708), (1216, 1073354), (2432, 536677)]