248542014

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{845381}}^1$

素因数の和:845400

約数の個数: 24

約数和(自身を含む): 578241288

約数和(自身を除く): 329699274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 845381, 1690762, 2536143, 5072286, 5917667, 11835334, 17753001, 35506002, 41423669, 82847338, 124271007, 248542014]

約数ペア:

[(1, 248542014), (2, 124271007), (3, 82847338), (6, 41423669), (7, 35506002), (14, 17753001), (21, 11835334), (42, 5917667), (49, 5072286), (98, 2536143), (147, 1690762), (294, 845381)]