348580352

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{11161}}^1$

素因数の和:11240

約数の個数: 40

約数和(自身を含む): 707961012

約数和(自身を除く): 359380660

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 11161, 15616, 22322, 31232, 44644, 89288, 178576, 357152, 680821, 714304, 1361642, 1428608, 2723284, 2857216, 5446568, 5714432, 10893136, 21786272, 43572544, 87145088, 174290176, 348580352]

約数ペア:

[(1, 348580352), (2, 174290176), (4, 87145088), (8, 43572544), (16, 21786272), (32, 10893136), (61, 5714432), (64, 5446568), (122, 2857216), (128, 2723284), (244, 1428608), (256, 1361642), (488, 714304), (512, 680821), (976, 357152), (1952, 178576), (3904, 89288), (7808, 44644), (11161, 31232), (15616, 22322)]