393346432

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{24197}}^1$

素因数の和:24338

約数の個数: 32

約数和(自身を含む): 789822720

約数和(自身を除く): 396476288

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 24197, 48394, 96788, 193576, 387152, 774304, 1548608, 3073019, 3097216, 6146038, 12292076, 24584152, 49168304, 98336608, 196673216, 393346432]

約数ペア:

[(1, 393346432), (2, 196673216), (4, 98336608), (8, 49168304), (16, 24584152), (32, 12292076), (64, 6146038), (127, 3097216), (128, 3073019), (254, 1548608), (508, 774304), (1016, 387152), (2032, 193576), (4064, 96788), (8128, 48394), (16256, 24197)]