707989254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 1642415616

約数和(自身を除く): 934426362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 257, 321, 514, 613, 642, 749, 771, 1226, 1498, 1542, 1799, 1839, 2247, 3598, 3678, 4291, 4494, 5397, 8582, 10794, 12873, 25746, 27499, 54998, 65591, 82497, 131182, 157541, 164994, 192493, 196773, 315082, 384986, 393546, 459137, 472623, 577479, 918274, 945246, 1102787, 1154958, 1377411, 2205574, 2754822, 3308361, 6616722, 16856887, 33713774, 50570661, 101141322, 117998209, 235996418, 353994627, 707989254]

約数ペア:

[(1, 707989254), (2, 353994627), (3, 235996418), (6, 117998209), (7, 101141322), (14, 50570661), (21, 33713774), (42, 16856887), (107, 6616722), (214, 3308361), (257, 2754822), (321, 2205574), (514, 1377411), (613, 1154958), (642, 1102787), (749, 945246), (771, 918274), (1226, 577479), (1498, 472623), (1542, 459137), (1799, 393546), (1839, 384986), (2247, 315082), (3598, 196773), (3678, 192493), (4291, 164994), (4494, 157541), (5397, 131182), (8582, 82497), (10794, 65591), (12873, 54998), (25746, 27499)]