514940416

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{9227}}^1$

素因数の和:9354

約数の個数: 40

約数和(自身を含む): 1038426840

約数和(自身を除く): 523486424

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 6976, 9227, 13952, 18454, 27904, 36908, 55808, 73816, 147632, 295264, 590528, 1005743, 1181056, 2011486, 2362112, 4022972, 4724224, 8045944, 16091888, 32183776, 64367552, 128735104, 257470208, 514940416]

約数ペア:

[(1, 514940416), (2, 257470208), (4, 128735104), (8, 64367552), (16, 32183776), (32, 16091888), (64, 8045944), (109, 4724224), (128, 4022972), (218, 2362112), (256, 2011486), (436, 1181056), (512, 1005743), (872, 590528), (1744, 295264), (3488, 147632), (6976, 73816), (9227, 55808), (13952, 36908), (18454, 27904)]