844286980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{8837}}^1$

素因数の和:9144

約数の個数: 48

約数和(自身を含む): 1884190896

約数和(自身を除く): 1039903916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 562, 1124, 1405, 2810, 4777, 5620, 8837, 9554, 17674, 19108, 23885, 35348, 44185, 47770, 88370, 95540, 150229, 176740, 300458, 600916, 751145, 1502290, 2483197, 3004580, 4966394, 9932788, 12415985, 24831970, 42214349, 49663940, 84428698, 168857396, 211071745, 422143490, 844286980]

約数ペア:

[(1, 844286980), (2, 422143490), (4, 211071745), (5, 168857396), (10, 84428698), (17, 49663940), (20, 42214349), (34, 24831970), (68, 12415985), (85, 9932788), (170, 4966394), (281, 3004580), (340, 2483197), (562, 1502290), (1124, 751145), (1405, 600916), (2810, 300458), (4777, 176740), (5620, 150229), (8837, 95540), (9554, 88370), (17674, 47770), (19108, 44185), (23885, 35348)]