257165184

素因数分解:

$2^7\times 3^1\times {\mathrm{669701}}^1$

素因数の和:669718

約数の個数: 32

約数和(自身を含む): 683096040

約数和(自身を除く): 425930856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 669701, 1339402, 2009103, 2678804, 4018206, 5357608, 8036412, 10715216, 16072824, 21430432, 32145648, 42860864, 64291296, 85721728, 128582592, 257165184]

約数ペア:

[(1, 257165184), (2, 128582592), (3, 85721728), (4, 64291296), (6, 42860864), (8, 32145648), (12, 21430432), (16, 16072824), (24, 10715216), (32, 8036412), (48, 5357608), (64, 4018206), (96, 2678804), (128, 2009103), (192, 1339402), (384, 669701)]