2649520068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{108179}}^1$

素因数の和:108356

約数の個数: 48

約数和(自身を含む): 6700236480

約数和(自身を除く): 4050716412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 108179, 216358, 324537, 432716, 649074, 1298148, 1406327, 2812654, 4218981, 5625308, 8437962, 16875924, 16984103, 33968206, 50952309, 67936412, 101904618, 203809236, 220793339, 441586678, 662380017, 883173356, 1324760034, 2649520068]

約数ペア:

[(1, 2649520068), (2, 1324760034), (3, 883173356), (4, 662380017), (6, 441586678), (12, 220793339), (13, 203809236), (26, 101904618), (39, 67936412), (52, 50952309), (78, 33968206), (156, 16984103), (157, 16875924), (314, 8437962), (471, 5625308), (628, 4218981), (942, 2812654), (1884, 1406327), (2041, 1298148), (4082, 649074), (6123, 432716), (8164, 324537), (12246, 216358), (24492, 108179)]