381833728

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{39251}}^1$

素因数の和:39288

約数の個数: 40

約数和(自身を含む): 803095920

約数和(自身を除く): 421262192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 39251, 78502, 157004, 314008, 628016, 745769, 1256032, 1491538, 2512064, 2983076, 5024128, 5966152, 10048256, 11932304, 20096512, 23864608, 47729216, 95458432, 190916864, 381833728]

約数ペア:

[(1, 381833728), (2, 190916864), (4, 95458432), (8, 47729216), (16, 23864608), (19, 20096512), (32, 11932304), (38, 10048256), (64, 5966152), (76, 5024128), (128, 2983076), (152, 2512064), (256, 1491538), (304, 1256032), (512, 745769), (608, 628016), (1216, 314008), (2432, 157004), (4864, 78502), (9728, 39251)]