248880892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{1061}}^1$

素因数の和:1438

約数の個数: 36

約数和(自身を含む): 473426856

約数和(自身を除く): 224545964

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 347, 676, 694, 1061, 1388, 2122, 4244, 4511, 9022, 13793, 18044, 27586, 55172, 58643, 117286, 179309, 234572, 358618, 368167, 717236, 736334, 1472668, 4786171, 9572342, 19144684, 62220223, 124440446, 248880892]

約数ペア:

[(1, 248880892), (2, 124440446), (4, 62220223), (13, 19144684), (26, 9572342), (52, 4786171), (169, 1472668), (338, 736334), (347, 717236), (676, 368167), (694, 358618), (1061, 234572), (1388, 179309), (2122, 117286), (4244, 58643), (4511, 55172), (9022, 27586), (13793, 18044)]