271638206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4441}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 495087552

約数和(自身を除く): 223449346

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1799, 3598, 4369, 4441, 8738, 8882, 30583, 31087, 61166, 62174, 75497, 150994, 528479, 1056958, 1141337, 2282674, 7989359, 15978718, 19402729, 38805458, 135819103, 271638206]

約数ペア:

[(1, 271638206), (2, 135819103), (7, 38805458), (14, 19402729), (17, 15978718), (34, 7989359), (119, 2282674), (238, 1141337), (257, 1056958), (514, 528479), (1799, 150994), (3598, 75497), (4369, 62174), (4441, 61166), (8738, 31087), (8882, 30583)]