258210384

素因数分解:

$2^4\times 3^1\times {\mathrm{5379383}}^1$

素因数の和:5379394

約数の個数: 20

約数和(自身を含む): 667043616

約数和(自身を除く): 408833232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5379383, 10758766, 16138149, 21517532, 32276298, 43035064, 64552596, 86070128, 129105192, 258210384]

約数ペア:

[(1, 258210384), (2, 129105192), (3, 86070128), (4, 64552596), (6, 43035064), (8, 32276298), (12, 21517532), (16, 16138149), (24, 10758766), (48, 5379383)]