531785984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{109331}}^1$

素因数の和:109366

約数の個数: 36

約数和(自身を含む): 1117373040

約数和(自身を除く): 585587056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 109331, 218662, 437324, 874648, 1749296, 2077289, 3498592, 4154578, 6997184, 8309156, 13994368, 16618312, 27988736, 33236624, 66473248, 132946496, 265892992, 531785984]

約数ペア:

[(1, 531785984), (2, 265892992), (4, 132946496), (8, 66473248), (16, 33236624), (19, 27988736), (32, 16618312), (38, 13994368), (64, 8309156), (76, 6997184), (128, 4154578), (152, 3498592), (256, 2077289), (304, 1749296), (608, 874648), (1216, 437324), (2432, 218662), (4864, 109331)]