417467456

素因数分解:

$2^6\times 7^2\times {\mathrm{133121}}^1$

素因数の和:133147

約数の個数: 42

約数和(自身を含む): 963670158

約数和(自身を除く): 546202702

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 133121, 266242, 532484, 931847, 1064968, 1863694, 2129936, 3727388, 4259872, 6522929, 7454776, 8519744, 13045858, 14909552, 26091716, 29819104, 52183432, 59638208, 104366864, 208733728, 417467456]

約数ペア:

[(1, 417467456), (2, 208733728), (4, 104366864), (7, 59638208), (8, 52183432), (14, 29819104), (16, 26091716), (28, 14909552), (32, 13045858), (49, 8519744), (56, 7454776), (64, 6522929), (98, 4259872), (112, 3727388), (196, 2129936), (224, 1863694), (392, 1064968), (448, 931847), (784, 532484), (1568, 266242), (3136, 133121)]