1261196384

素因数分解:

$2^5\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{5419}}^1$

素因数の和:6475

約数の個数: 48

約数和(自身を含む): 2840947200

約数和(自身を除く): 1579750816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1039, 2078, 4156, 5419, 7273, 8312, 10838, 14546, 16624, 21676, 29092, 33248, 37933, 43352, 58184, 75866, 86704, 116368, 151732, 173408, 232736, 303464, 606928, 1213856, 5630341, 11260682, 22521364, 39412387, 45042728, 78824774, 90085456, 157649548, 180170912, 315299096, 630598192, 1261196384]

約数ペア:

[(1, 1261196384), (2, 630598192), (4, 315299096), (7, 180170912), (8, 157649548), (14, 90085456), (16, 78824774), (28, 45042728), (32, 39412387), (56, 22521364), (112, 11260682), (224, 5630341), (1039, 1213856), (2078, 606928), (4156, 303464), (5419, 232736), (7273, 173408), (8312, 151732), (10838, 116368), (14546, 86704), (16624, 75866), (21676, 58184), (29092, 43352), (33248, 37933)]