278946768

素因数分解:

$2^4\times 3^1\times {\mathrm{5811391}}^1$

素因数の和:5811402

約数の個数: 20

約数和(自身を含む): 720612608

約数和(自身を除く): 441665840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5811391, 11622782, 17434173, 23245564, 34868346, 46491128, 69736692, 92982256, 139473384, 278946768]

約数ペア:

[(1, 278946768), (2, 139473384), (3, 92982256), (4, 69736692), (6, 46491128), (8, 34868346), (12, 23245564), (16, 17434173), (24, 11622782), (48, 5811391)]