340862912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{409691}}^1$

素因数の和:409716

約数の個数: 28

約数和(自身を含む): 728432376

約数和(自身を除く): 387569464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 409691, 819382, 1638764, 3277528, 5325983, 6555056, 10651966, 13110112, 21303932, 26220224, 42607864, 85215728, 170431456, 340862912]

約数ペア:

[(1, 340862912), (2, 170431456), (4, 85215728), (8, 42607864), (13, 26220224), (16, 21303932), (26, 13110112), (32, 10651966), (52, 6555056), (64, 5325983), (104, 3277528), (208, 1638764), (416, 819382), (832, 409691)]