1275432708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{420103}}^1$

素因数の和:420144

約数の個数: 48

約数和(自身を含む): 3387718656

約数和(自身を除く): 2112285948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 420103, 840206, 1260309, 1680412, 2520618, 4621133, 5041236, 9242266, 9662369, 13863399, 18484532, 19324738, 27726798, 28987107, 38649476, 55453596, 57974214, 106286059, 115948428, 212572118, 318858177, 425144236, 637716354, 1275432708]

約数ペア:

[(1, 1275432708), (2, 637716354), (3, 425144236), (4, 318858177), (6, 212572118), (11, 115948428), (12, 106286059), (22, 57974214), (23, 55453596), (33, 38649476), (44, 28987107), (46, 27726798), (66, 19324738), (69, 18484532), (92, 13863399), (132, 9662369), (138, 9242266), (253, 5041236), (276, 4621133), (506, 2520618), (759, 1680412), (1012, 1260309), (1518, 840206), (3036, 420103)]