315571136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{290047}}^1$

素因数の和:290076

約数の個数: 28

約数和(自身を含む): 663049728

約数和(自身を除く): 347478592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 290047, 580094, 1160188, 2320376, 4640752, 4930799, 9281504, 9861598, 18563008, 19723196, 39446392, 78892784, 157785568, 315571136]

約数ペア:

[(1, 315571136), (2, 157785568), (4, 78892784), (8, 39446392), (16, 19723196), (17, 18563008), (32, 9861598), (34, 9281504), (64, 4930799), (68, 4640752), (136, 2320376), (272, 1160188), (544, 580094), (1088, 290047)]