316863344

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39847}}^1$

素因数の和:39933

約数の個数: 40

約数和(自身を含む): 711525888

約数和(自身を除く): 394662544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 39847, 79694, 159388, 278929, 318776, 557858, 637552, 1115716, 2231432, 2829137, 4462864, 5658274, 11316548, 19803959, 22633096, 39607918, 45266192, 79215836, 158431672, 316863344]

約数ペア:

[(1, 316863344), (2, 158431672), (4, 79215836), (7, 45266192), (8, 39607918), (14, 22633096), (16, 19803959), (28, 11316548), (56, 5658274), (71, 4462864), (112, 2829137), (142, 2231432), (284, 1115716), (497, 637552), (568, 557858), (994, 318776), (1136, 278929), (1988, 159388), (3976, 79694), (7952, 39847)]