313098128

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{4093}}^1$

素因数の和:4791

約数の個数: 40

約数和(自身を含む): 694473408

約数和(自身を除く): 381375280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1366, 2732, 4093, 4781, 5464, 8186, 9562, 10928, 16372, 19124, 28651, 32744, 38248, 57302, 65488, 76496, 114604, 229208, 458416, 2795519, 5591038, 11182076, 19568633, 22364152, 39137266, 44728304, 78274532, 156549064, 313098128]

約数ペア:

[(1, 313098128), (2, 156549064), (4, 78274532), (7, 44728304), (8, 39137266), (14, 22364152), (16, 19568633), (28, 11182076), (56, 5591038), (112, 2795519), (683, 458416), (1366, 229208), (2732, 114604), (4093, 76496), (4781, 65488), (5464, 57302), (8186, 38248), (9562, 32744), (10928, 28651), (16372, 19124)]