438467128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293093}}^1$

素因数の和:293127

約数の個数: 32

約数和(自身を含む): 949624560

約数和(自身を除く): 511157432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 293093, 586186, 1172372, 2344744, 3224023, 4982581, 6448046, 9965162, 12896092, 19930324, 25792184, 39860648, 54808391, 109616782, 219233564, 438467128]

約数ペア:

[(1, 438467128), (2, 219233564), (4, 109616782), (8, 54808391), (11, 39860648), (17, 25792184), (22, 19930324), (34, 12896092), (44, 9965162), (68, 6448046), (88, 4982581), (136, 3224023), (187, 2344744), (374, 1172372), (748, 586186), (1496, 293093)]