272364260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6337}}^1$

素因数の和:6660

約数の個数: 48

約数和(自身を含む): 655906944

約数和(自身を除く): 383542684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 6337, 8596, 10745, 12674, 21490, 25348, 31685, 42980, 44359, 63370, 88718, 126740, 177436, 221795, 443590, 887180, 1945459, 3890918, 7781836, 9727295, 13618213, 19454590, 27236426, 38909180, 54472852, 68091065, 136182130, 272364260]

約数ペア:

[(1, 272364260), (2, 136182130), (4, 68091065), (5, 54472852), (7, 38909180), (10, 27236426), (14, 19454590), (20, 13618213), (28, 9727295), (35, 7781836), (70, 3890918), (140, 1945459), (307, 887180), (614, 443590), (1228, 221795), (1535, 177436), (2149, 126740), (3070, 88718), (4298, 63370), (6140, 44359), (6337, 42980), (8596, 31685), (10745, 25348), (12674, 21490)]