439443664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{2297}}^1$

素因数の和:3403

約数の個数: 40

約数和(自身を含む): 930083328

約数和(自身を除く): 490639664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1087, 2174, 2297, 4348, 4594, 8696, 9188, 11957, 17392, 18376, 23914, 25267, 36752, 47828, 50534, 95656, 101068, 191312, 202136, 404272, 2496839, 4993678, 9987356, 19974712, 27465229, 39949424, 54930458, 109860916, 219721832, 439443664]

約数ペア:

[(1, 439443664), (2, 219721832), (4, 109860916), (8, 54930458), (11, 39949424), (16, 27465229), (22, 19974712), (44, 9987356), (88, 4993678), (176, 2496839), (1087, 404272), (2174, 202136), (2297, 191312), (4348, 101068), (4594, 95656), (8696, 50534), (9188, 47828), (11957, 36752), (17392, 25267), (18376, 23914)]