1298706944

素因数分解:

$2^9\times {\mathrm{673}}^1\times {\mathrm{3769}}^1$

素因数の和:4460

約数の個数: 40

約数和(自身を含む): 2599422540

約数和(自身を除く): 1300715596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 673, 1346, 2692, 3769, 5384, 7538, 10768, 15076, 21536, 30152, 43072, 60304, 86144, 120608, 172288, 241216, 344576, 482432, 964864, 1929728, 2536537, 5073074, 10146148, 20292296, 40584592, 81169184, 162338368, 324676736, 649353472, 1298706944]

約数ペア:

[(1, 1298706944), (2, 649353472), (4, 324676736), (8, 162338368), (16, 81169184), (32, 40584592), (64, 20292296), (128, 10146148), (256, 5073074), (512, 2536537), (673, 1929728), (1346, 964864), (2692, 482432), (3769, 344576), (5384, 241216), (7538, 172288), (10768, 120608), (15076, 86144), (21536, 60304), (30152, 43072)]