7690488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 20837880

約数和(自身を除く): 13147392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 6123, 8164, 12246, 16328, 24492, 24649, 48984, 49298, 73947, 98596, 147894, 197192, 295788, 320437, 591576, 640874, 961311, 1281748, 1922622, 2563496, 3845244, 7690488]

約数ペア:

[(1, 7690488), (2, 3845244), (3, 2563496), (4, 1922622), (6, 1281748), (8, 961311), (12, 640874), (13, 591576), (24, 320437), (26, 295788), (39, 197192), (52, 147894), (78, 98596), (104, 73947), (156, 49298), (157, 48984), (312, 24649), (314, 24492), (471, 16328), (628, 12246), (942, 8164), (1256, 6123), (1884, 4082), (2041, 3768)]