728125134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{80527}}^1$

素因数の和:80680

約数の個数: 32

約数和(自身を含む): 1600252416

約数和(自身を除く): 872127282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 80527, 161054, 241581, 483162, 885797, 1771594, 2657391, 5314782, 11032199, 22064398, 33096597, 66193194, 121354189, 242708378, 364062567, 728125134]

約数ペア:

[(1, 728125134), (2, 364062567), (3, 242708378), (6, 121354189), (11, 66193194), (22, 33096597), (33, 22064398), (66, 11032199), (137, 5314782), (274, 2657391), (411, 1771594), (822, 885797), (1507, 483162), (3014, 241581), (4521, 161054), (9042, 80527)]