1329127328

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{165479}}^1$

素因数の和:165740

約数の個数: 24

約数和(自身を含む): 2627160480

約数和(自身を除く): 1298033152

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 165479, 330958, 661916, 1323832, 2647664, 5295328, 41535229, 83070458, 166140916, 332281832, 664563664, 1329127328]

約数ペア:

[(1, 1329127328), (2, 664563664), (4, 332281832), (8, 166140916), (16, 83070458), (32, 41535229), (251, 5295328), (502, 2647664), (1004, 1323832), (2008, 661916), (4016, 330958), (8032, 165479)]