668827744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5237}}^1$

素因数の和:5567

約数の個数: 48

約数和(自身を含む): 1422934128

約数和(自身を除く): 754106384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 307, 416, 614, 1228, 2456, 3991, 4912, 5237, 7982, 9824, 10474, 15964, 20948, 31928, 41896, 63856, 68081, 83792, 127712, 136162, 167584, 272324, 544648, 1089296, 1607759, 2178592, 3215518, 6431036, 12862072, 20900867, 25724144, 41801734, 51448288, 83603468, 167206936, 334413872, 668827744]

約数ペア:

[(1, 668827744), (2, 334413872), (4, 167206936), (8, 83603468), (13, 51448288), (16, 41801734), (26, 25724144), (32, 20900867), (52, 12862072), (104, 6431036), (208, 3215518), (307, 2178592), (416, 1607759), (614, 1089296), (1228, 544648), (2456, 272324), (3991, 167584), (4912, 136162), (5237, 127712), (7982, 83792), (9824, 68081), (10474, 63856), (15964, 41896), (20948, 31928)]