288409808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{269039}}^1$

素因数の和:269114

約数の個数: 20

約数和(自身を含む): 567136320

約数和(自身を除く): 278726512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 269039, 538078, 1076156, 2152312, 4304624, 18025613, 36051226, 72102452, 144204904, 288409808]

約数ペア:

[(1, 288409808), (2, 144204904), (4, 72102452), (8, 36051226), (16, 18025613), (67, 4304624), (134, 2152312), (268, 1076156), (536, 538078), (1072, 269039)]