223659296

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 72

約数和(自身を含む): 520490880

約数和(自身を除く): 296831584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 961, 992, 1039, 1736, 1922, 2078, 3472, 3844, 4156, 6727, 6944, 7273, 7688, 8312, 13454, 14546, 15376, 16624, 26908, 29092, 30752, 32209, 33248, 53816, 58184, 64418, 107632, 116368, 128836, 215264, 225463, 232736, 257672, 450926, 515344, 901852, 998479, 1030688, 1803704, 1996958, 3607408, 3993916, 6989353, 7214816, 7987832, 13978706, 15975664, 27957412, 31951328, 55914824, 111829648, 223659296]

約数ペア:

[(1, 223659296), (2, 111829648), (4, 55914824), (7, 31951328), (8, 27957412), (14, 15975664), (16, 13978706), (28, 7987832), (31, 7214816), (32, 6989353), (56, 3993916), (62, 3607408), (112, 1996958), (124, 1803704), (217, 1030688), (224, 998479), (248, 901852), (434, 515344), (496, 450926), (868, 257672), (961, 232736), (992, 225463), (1039, 215264), (1736, 128836), (1922, 116368), (2078, 107632), (3472, 64418), (3844, 58184), (4156, 53816), (6727, 33248), (6944, 32209), (7273, 30752), (7688, 29092), (8312, 26908), (13454, 16624), (14546, 15376)]