252645276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30557}}^1$

素因数の和:30630

約数の個数: 48

約数和(自身を含む): 646851744

約数和(自身を除く): 394206468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 30557, 61114, 91671, 122228, 183342, 366684, 397241, 794482, 1191723, 1588964, 1619521, 2383446, 3239042, 4766892, 4858563, 6478084, 9717126, 19434252, 21053773, 42107546, 63161319, 84215092, 126322638, 252645276]

約数ペア:

[(1, 252645276), (2, 126322638), (3, 84215092), (4, 63161319), (6, 42107546), (12, 21053773), (13, 19434252), (26, 9717126), (39, 6478084), (52, 4858563), (53, 4766892), (78, 3239042), (106, 2383446), (156, 1619521), (159, 1588964), (212, 1191723), (318, 794482), (636, 397241), (689, 366684), (1378, 183342), (2067, 122228), (2756, 91671), (4134, 61114), (8268, 30557)]