285405196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{3779}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 508032000

約数和(自身を除く): 222626804

約数列:

[1, 2, 4, 79, 158, 239, 316, 478, 956, 3779, 7558, 15116, 18881, 37762, 75524, 298541, 597082, 903181, 1194164, 1806362, 3612724, 71351299, 142702598, 285405196]

約数ペア:

[(1, 285405196), (2, 142702598), (4, 71351299), (79, 3612724), (158, 1806362), (239, 1194164), (316, 903181), (478, 597082), (956, 298541), (3779, 75524), (7558, 37762), (15116, 18881)]