254762272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10891}}^1$

素因数の和:10961

約数の個数: 48

約数和(自身を含む): 543467232

約数和(自身を除く): 288704960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 10891, 11696, 21782, 23392, 43564, 87128, 174256, 185147, 348512, 370294, 468313, 740588, 936626, 1481176, 1873252, 2962352, 3746504, 5924704, 7493008, 7961321, 14986016, 15922642, 31845284, 63690568, 127381136, 254762272]

約数ペア:

[(1, 254762272), (2, 127381136), (4, 63690568), (8, 31845284), (16, 15922642), (17, 14986016), (32, 7961321), (34, 7493008), (43, 5924704), (68, 3746504), (86, 2962352), (136, 1873252), (172, 1481176), (272, 936626), (344, 740588), (544, 468313), (688, 370294), (731, 348512), (1376, 185147), (1462, 174256), (2924, 87128), (5848, 43564), (10891, 23392), (11696, 21782)]