381766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 744192

約数和(自身を除く): 362426

約数列:

[1, 2, 7, 11, 14, 22, 37, 67, 74, 77, 134, 154, 259, 407, 469, 518, 737, 814, 938, 1474, 2479, 2849, 4958, 5159, 5698, 10318, 17353, 27269, 34706, 54538, 190883, 381766]

約数ペア:

[(1, 381766), (2, 190883), (7, 54538), (11, 34706), (14, 27269), (22, 17353), (37, 10318), (67, 5698), (74, 5159), (77, 4958), (134, 2849), (154, 2479), (259, 1474), (407, 938), (469, 814), (518, 737)]