748384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 1820448

約数和(自身を除く): 1072064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 257, 364, 416, 514, 728, 1028, 1456, 1799, 2056, 2912, 3341, 3598, 4112, 6682, 7196, 8224, 13364, 14392, 23387, 26728, 28784, 46774, 53456, 57568, 93548, 106912, 187096, 374192, 748384]

約数ペア:

[(1, 748384), (2, 374192), (4, 187096), (7, 106912), (8, 93548), (13, 57568), (14, 53456), (16, 46774), (26, 28784), (28, 26728), (32, 23387), (52, 14392), (56, 13364), (91, 8224), (104, 7196), (112, 6682), (182, 4112), (208, 3598), (224, 3341), (257, 2912), (364, 2056), (416, 1799), (514, 1456), (728, 1028)]