1296268544

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{83009}}^1$

素因数の和:83086

約数の個数: 36

約数和(自身を含む): 2629922820

約数和(自身を除く): 1333654276

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 83009, 166018, 332036, 664072, 1328144, 2656288, 5063549, 5312576, 10127098, 10625152, 20254196, 21250304, 40508392, 81016784, 162033568, 324067136, 648134272, 1296268544]

約数ペア:

[(1, 1296268544), (2, 648134272), (4, 324067136), (8, 162033568), (16, 81016784), (32, 40508392), (61, 21250304), (64, 20254196), (122, 10625152), (128, 10127098), (244, 5312576), (256, 5063549), (488, 2656288), (976, 1328144), (1952, 664072), (3904, 332036), (7808, 166018), (15616, 83009)]