289901094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 682463232

約数和(自身を除く): 392562138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 938, 994, 1407, 1451, 1491, 2814, 2902, 2982, 4353, 4757, 8706, 9514, 10157, 14271, 20314, 28542, 30471, 33299, 60942, 66598, 97217, 99897, 103021, 194434, 199794, 206042, 291651, 309063, 583302, 618126, 680519, 721147, 1361038, 1442294, 2041557, 2163441, 4083114, 4326882, 6902407, 13804814, 20707221, 41414442, 48316849, 96633698, 144950547, 289901094]

約数ペア:

[(1, 289901094), (2, 144950547), (3, 96633698), (6, 48316849), (7, 41414442), (14, 20707221), (21, 13804814), (42, 6902407), (67, 4326882), (71, 4083114), (134, 2163441), (142, 2041557), (201, 1442294), (213, 1361038), (402, 721147), (426, 680519), (469, 618126), (497, 583302), (938, 309063), (994, 291651), (1407, 206042), (1451, 199794), (1491, 194434), (2814, 103021), (2902, 99897), (2982, 97217), (4353, 66598), (4757, 60942), (8706, 33299), (9514, 30471), (10157, 28542), (14271, 20314)]