329990528

素因数分解:

$2^7\times 7^1\times {\mathrm{368293}}^1$

素因数の和:368314

約数の個数: 32

約数和(自身を含む): 751319760

約数和(自身を除く): 421329232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 368293, 736586, 1473172, 2578051, 2946344, 5156102, 5892688, 10312204, 11785376, 20624408, 23570752, 41248816, 47141504, 82497632, 164995264, 329990528]

約数ペア:

[(1, 329990528), (2, 164995264), (4, 82497632), (7, 47141504), (8, 41248816), (14, 23570752), (16, 20624408), (28, 11785376), (32, 10312204), (56, 5892688), (64, 5156102), (112, 2946344), (128, 2578051), (224, 1473172), (448, 736586), (896, 368293)]