331010432

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{13127}}^1$

素因数の和:13338

約数の個数: 32

約数和(自身を含む): 662832720

約数和(自身を除く): 331822288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 12608, 13127, 25216, 26254, 52508, 105016, 210032, 420064, 840128, 1680256, 2586019, 5172038, 10344076, 20688152, 41376304, 82752608, 165505216, 331010432]

約数ペア:

[(1, 331010432), (2, 165505216), (4, 82752608), (8, 41376304), (16, 20688152), (32, 10344076), (64, 5172038), (128, 2586019), (197, 1680256), (394, 840128), (788, 420064), (1576, 210032), (3152, 105016), (6304, 52508), (12608, 26254), (13127, 25216)]