293921824

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18481}}^1$

素因数の和:18569

約数の個数: 48

約数和(自身を含む): 670674816

約数和(自身を除く): 376752992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 18481, 36962, 73924, 129367, 147848, 258734, 295696, 517468, 591392, 1034936, 1312151, 2069872, 2624302, 4139744, 5248604, 9185057, 10497208, 18370114, 20994416, 36740228, 41988832, 73480456, 146960912, 293921824]

約数ペア:

[(1, 293921824), (2, 146960912), (4, 73480456), (7, 41988832), (8, 36740228), (14, 20994416), (16, 18370114), (28, 10497208), (32, 9185057), (56, 5248604), (71, 4139744), (112, 2624302), (142, 2069872), (224, 1312151), (284, 1034936), (497, 591392), (568, 517468), (994, 295696), (1136, 258734), (1988, 147848), (2272, 129367), (3976, 73924), (7952, 36962), (15904, 18481)]