251272368

素因数分解:

$2^4\times 3^4\times {\mathrm{193883}}^1$

素因数の和:193903

約数の個数: 50

約数和(自身を含む): 727258884

約数和(自身を除く): 475986516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 193883, 387766, 581649, 775532, 1163298, 1551064, 1744947, 2326596, 3102128, 3489894, 4653192, 5234841, 6979788, 9306384, 10469682, 13959576, 15704523, 20939364, 27919152, 31409046, 41878728, 62818092, 83757456, 125636184, 251272368]

約数ペア:

[(1, 251272368), (2, 125636184), (3, 83757456), (4, 62818092), (6, 41878728), (8, 31409046), (9, 27919152), (12, 20939364), (16, 15704523), (18, 13959576), (24, 10469682), (27, 9306384), (36, 6979788), (48, 5234841), (54, 4653192), (72, 3489894), (81, 3102128), (108, 2326596), (144, 1744947), (162, 1551064), (216, 1163298), (324, 775532), (432, 581649), (648, 387766), (1296, 193883)]