869876452864

素因数分解:

$2^9\times {\mathrm{197}}^1\times {\mathrm{8624251}}^1$

素因数の和:8624466

約数の個数: 40

約数和(自身を含む): 1746876739608

約数和(自身を除く): 877000286744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1576, 3152, 6304, 12608, 25216, 50432, 100864, 8624251, 17248502, 34497004, 68994008, 137988016, 275976032, 551952064, 1103904128, 1698977447, 2207808256, 3397954894, 4415616512, 6795909788, 13591819576, 27183639152, 54367278304, 108734556608, 217469113216, 434938226432, 869876452864]

約数ペア:

[(1, 869876452864), (2, 434938226432), (4, 217469113216), (8, 108734556608), (16, 54367278304), (32, 27183639152), (64, 13591819576), (128, 6795909788), (197, 4415616512), (256, 3397954894), (394, 2207808256), (512, 1698977447), (788, 1103904128), (1576, 551952064), (3152, 275976032), (6304, 137988016), (12608, 68994008), (25216, 34497004), (50432, 17248502), (100864, 8624251)]