493184512

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{15791}}^1$

素因数の和:15870

約数の個数: 40

約数和(自身を含む): 1001623392

約数和(自身を除く): 508438880

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 15791, 31232, 31582, 63164, 126328, 252656, 505312, 963251, 1010624, 1926502, 2021248, 3853004, 4042496, 7706008, 8084992, 15412016, 30824032, 61648064, 123296128, 246592256, 493184512]

約数ペア:

[(1, 493184512), (2, 246592256), (4, 123296128), (8, 61648064), (16, 30824032), (32, 15412016), (61, 8084992), (64, 7706008), (122, 4042496), (128, 3853004), (244, 2021248), (256, 1926502), (488, 1010624), (512, 963251), (976, 505312), (1952, 252656), (3904, 126328), (7808, 63164), (15616, 31582), (15791, 31232)]