385470908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 704471040

約数和(自身を除く): 319000132

約数列:

[1, 2, 4, 53, 103, 106, 127, 139, 206, 212, 254, 278, 412, 508, 556, 5459, 6731, 7367, 10918, 13081, 13462, 14317, 14734, 17653, 21836, 26162, 26924, 28634, 29468, 35306, 52324, 57268, 70612, 693293, 758801, 935609, 1386586, 1517602, 1818259, 1871218, 2773172, 3035204, 3636518, 3742436, 7273036, 96367727, 192735454, 385470908]

約数ペア:

[(1, 385470908), (2, 192735454), (4, 96367727), (53, 7273036), (103, 3742436), (106, 3636518), (127, 3035204), (139, 2773172), (206, 1871218), (212, 1818259), (254, 1517602), (278, 1386586), (412, 935609), (508, 758801), (556, 693293), (5459, 70612), (6731, 57268), (7367, 52324), (10918, 35306), (13081, 29468), (13462, 28634), (14317, 26924), (14734, 26162), (17653, 21836)]