312678656

素因数分解:

$2^8\times {\mathrm{317}}^1\times {\mathrm{3853}}^1$

素因数の和:4186

約数の個数: 36

約数和(自身を含む): 626267292

約数和(自身を除く): 313588636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 634, 1268, 2536, 3853, 5072, 7706, 10144, 15412, 20288, 30824, 40576, 61648, 81152, 123296, 246592, 493184, 986368, 1221401, 2442802, 4885604, 9771208, 19542416, 39084832, 78169664, 156339328, 312678656]

約数ペア:

[(1, 312678656), (2, 156339328), (4, 78169664), (8, 39084832), (16, 19542416), (32, 9771208), (64, 4885604), (128, 2442802), (256, 1221401), (317, 986368), (634, 493184), (1268, 246592), (2536, 123296), (3853, 81152), (5072, 61648), (7706, 40576), (10144, 30824), (15412, 20288)]