218274748

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{5167}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 390700800

約数和(自身を除く): 172426052

約数列:

[1, 2, 4, 59, 118, 179, 236, 358, 716, 5167, 10334, 10561, 20668, 21122, 42244, 304853, 609706, 924893, 1219412, 1849786, 3699572, 54568687, 109137374, 218274748]

約数ペア:

[(1, 218274748), (2, 109137374), (4, 54568687), (59, 3699572), (118, 1849786), (179, 1219412), (236, 924893), (358, 609706), (716, 304853), (5167, 42244), (10334, 21122), (10561, 20668)]