814830458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 1384863480

約数和(自身を除く): 570033022

約数列:

[1, 2, 13, 26, 29, 58, 97, 169, 194, 338, 377, 754, 857, 1261, 1714, 2522, 2813, 4901, 5626, 9802, 11141, 16393, 22282, 24853, 32786, 36569, 49706, 73138, 83129, 144833, 166258, 289666, 323089, 475397, 646178, 950794, 1080677, 2161354, 2410741, 4200157, 4821482, 8400314, 14048801, 28097602, 31339633, 62679266, 407415229, 814830458]

約数ペア:

[(1, 814830458), (2, 407415229), (13, 62679266), (26, 31339633), (29, 28097602), (58, 14048801), (97, 8400314), (169, 4821482), (194, 4200157), (338, 2410741), (377, 2161354), (754, 1080677), (857, 950794), (1261, 646178), (1714, 475397), (2522, 323089), (2813, 289666), (4901, 166258), (5626, 144833), (9802, 83129), (11141, 73138), (16393, 49706), (22282, 36569), (24853, 32786)]