290709944

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{10159}}^1$

素因数の和:10252

約数の個数: 48

約数和(自身を含む): 642823200

約数和(自身を除く): 352113256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 10159, 14308, 20318, 28616, 40636, 71113, 81272, 142226, 284452, 497791, 568904, 741607, 995582, 1483214, 1991164, 2966428, 3982328, 5191249, 5932856, 10382498, 20764996, 36338743, 41529992, 72677486, 145354972, 290709944]

約数ペア:

[(1, 290709944), (2, 145354972), (4, 72677486), (7, 41529992), (8, 36338743), (14, 20764996), (28, 10382498), (49, 5932856), (56, 5191249), (73, 3982328), (98, 2966428), (146, 1991164), (196, 1483214), (292, 995582), (392, 741607), (511, 568904), (584, 497791), (1022, 284452), (2044, 142226), (3577, 81272), (4088, 71113), (7154, 40636), (10159, 28616), (14308, 20318)]