311522256

素因数分解:

$2^4\times 3^2\times {\mathrm{2163349}}^1$

素因数の和:2163363

約数の個数: 30

約数和(自身を含む): 871830050

約数和(自身を除く): 560307794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2163349, 4326698, 6490047, 8653396, 12980094, 17306792, 19470141, 25960188, 34613584, 38940282, 51920376, 77880564, 103840752, 155761128, 311522256]

約数ペア:

[(1, 311522256), (2, 155761128), (3, 103840752), (4, 77880564), (6, 51920376), (8, 38940282), (9, 34613584), (12, 25960188), (16, 19470141), (18, 17306792), (24, 12980094), (36, 8653396), (48, 6490047), (72, 4326698), (144, 2163349)]