421772484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{161971}}^1$

素因数の和:162016

約数の個数: 48

約数和(自身を含む): 1161015296

約数和(自身を除く): 739242812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 161971, 323942, 485913, 647884, 971826, 1133797, 1943652, 2267594, 3401391, 4535188, 5021101, 6802782, 10042202, 13605564, 15063303, 20084404, 30126606, 35147707, 60253212, 70295414, 105443121, 140590828, 210886242, 421772484]

約数ペア:

[(1, 421772484), (2, 210886242), (3, 140590828), (4, 105443121), (6, 70295414), (7, 60253212), (12, 35147707), (14, 30126606), (21, 20084404), (28, 15063303), (31, 13605564), (42, 10042202), (62, 6802782), (84, 5021101), (93, 4535188), (124, 3401391), (186, 2267594), (217, 1943652), (372, 1133797), (434, 971826), (651, 647884), (868, 485913), (1302, 323942), (2604, 161971)]