490829824

素因数分解:

$2^{11}\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 985453560

約数和(自身を除く): 494623736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 512, 541, 886, 1024, 1082, 1772, 2048, 2164, 3544, 4328, 7088, 8656, 14176, 17312, 28352, 34624, 56704, 69248, 113408, 138496, 226816, 239663, 276992, 453632, 479326, 553984, 907264, 958652, 1107968, 1917304, 3834608, 7669216, 15338432, 30676864, 61353728, 122707456, 245414912, 490829824]

約数ペア:

[(1, 490829824), (2, 245414912), (4, 122707456), (8, 61353728), (16, 30676864), (32, 15338432), (64, 7669216), (128, 3834608), (256, 1917304), (443, 1107968), (512, 958652), (541, 907264), (886, 553984), (1024, 479326), (1082, 453632), (1772, 276992), (2048, 239663), (2164, 226816), (3544, 138496), (4328, 113408), (7088, 69248), (8656, 56704), (14176, 34624), (17312, 28352)]